The short answer: count rooms, multiply by lighting, then add key moments
Eight locations with day and night versions need sixteen background paintings, and four special illustrations bring the order to twenty art assets. At illustrative planning bands of 150 to 400 dollars per background and 300 to 800 dollars per special illustration, that scope sits near 3,600 to 9,600 dollars before revisions. Each room carries about three scenes, which counts as healthy reuse for a debut visual novel.
That paragraph is the whole method in miniature. The rest of this guide explains why backgrounds dominate art spending, how the multiplication works, where special illustrations earn their keep, and which warning signs mean the location list needs surgery before anyone is paid.
Why backgrounds are the largest line in a visual novel art budget
A visual novel shows two things on screen almost constantly: characters and the room behind them. Character sprites are drawn once per outfit and reused for the entire story. A background, by contrast, is a full environment painting, and every new room demands another one. Authors who budget carefully for sprites and then treat backgrounds as an afterthought are surprised every single time.
Consider a 24-scene script spread over 8 rooms. The sprite order might be five characters with two outfits each, which is ten sprite sets that appear everywhere. The background order is 8 rooms, and with evening versions included it becomes 16 paintings. The environments outnumber the sprite sets, and each environment takes longer to paint than most buyers expect, because architecture, perspective, lighting, and clutter all need decisions.
Backgrounds also resist shortcuts. A sprite can change expression with a face swap. A room cannot change mood without repainting light, shadows, and window views. That is why lighting variants multiply the order instead of adding a small surcharge, and why the planner on this page treats every variant as a full asset.
The practical consequence is simple: control the room count and the lighting count, and the budget follows. Everything below is a technique for doing exactly that without flattening the story.
How the planner math works, step by step
The tool takes five inputs and runs four calculations. Nothing is estimated from hidden data and nothing depends on outside services. Every number on the results panel traces back to something typed into the form.
First, background paintings equal unique locations multiplied by lighting variants. With the day-and-night toggle on, the multiplier is two. With it off, the multiplier is one. Eight rooms with both versions therefore produce sixteen paintings, while the same eight rooms with single paintings produce eight.
Second, scenes per location equals total scenes divided by unique locations. Twenty-four scenes over eight rooms gives 3.0 scenes per room. This ratio is the reuse score. At four or above, reuse is strong. From two up to four, reuse is healthy. Below two, reuse is weak, which means too many rooms appear once and vanish.
Third, special illustrations are taken at face value, with one guardrail: turning the CG toggle off forces the count to zero no matter what number sits in the field. Leaving the toggle on with a count of four keeps all four. The cap is thirty, which prevents a typo from generating an absurd order.
Fourth, the planning band multiplies each count by a per-piece range. Backgrounds use 150 to 400 dollars each. Special illustrations use 300 to 800 dollars each. Sixteen backgrounds therefore span 2,400 to 6,400 dollars, four special illustrations span 1,200 to 3,200 dollars, and the combined twenty-asset order spans 3,600 to 9,600 dollars. These ranges are deliberately wide planning assumptions for early budgeting, not quotations from any artist, and the results panel labels them that way every time.
Total art scope is backgrounds plus special illustrations. That single number drives the tier verdict: six or fewer assets reads as a minimal demo scope, seven through twenty-four reads as standard, twenty-five through forty reads as growing, and anything above forty reads as a large production order. One more rule overrides everything: when locations outnumber scenes, the verdict fails, because one-shot rooms are mathematically guaranteed.
Worked numbers for the default project
Walk through the defaults once, because they describe the most common debut shape. The script has 24 scenes. The location list has 8 rooms. Day-and-night versions are on. Special illustrations are on with a count of 4.
Backgrounds come first: 8 rooms times 2 versions equals 16 paintings. Reuse comes next: 24 scenes divided by 8 rooms equals 3.0 scenes per room, which lands in the healthy band. Special illustrations stay at 4. Total scope is 16 plus 4, or 20 assets.
Money follows the same path. Sixteen backgrounds at 150 to 400 dollars each give 2,400 to 6,400 dollars. Four special illustrations at 300 to 800 dollars each give 1,200 to 3,200 dollars. Add the two ranges and the project band is 3,600 to 9,600 dollars. A creator with 5,000 dollars saved can see immediately that the low end fits and the high end does not, which means the next step is either a cheaper shortlist or one trim pass on rooms.
Now flip one switch. Turn day-and-night versions off and keep everything else identical. Backgrounds drop to 8 times 1, or 8 paintings. Total scope drops to 12 assets. The money band becomes 1,200 to 3,200 dollars for backgrounds plus the same 1,200 to 3,200 for illustrations, or 2,400 to 6,400 dollars combined. A single toggle removed more than a third of the budget, which shows why variant discipline matters more than haggling over per-piece rates.
Hypothetical example one: a cozy mystery in a small town
This first illustration is hypothetical, with invented numbers chosen to show the method rather than describe any real production. Imagine a cozy mystery with 24 scenes set across 8 places: a bookshop, a cafe, a police station, a garden, a train platform, a manor hall, a kitchen, and a lakeside dock. The writer wants evening versions for every room because the finale happens after dark.
The planner reads 24 scenes, 8 locations, variants on, and 4 special illustrations. Backgrounds land at 16, reuse lands at 3.0, total scope lands at 20, and the band lands at 3,600 to 9,600 dollars. The verdict passes as a standard debut.
Then the writer looks closer and notices the train platform hosts exactly one scene: an arrival. The lakeside dock hosts exactly one scene: the discovery. Two paintings, or four with evening versions, serve two scenes total. Merging the arrival into the cafe forecourt and moving the discovery to the garden cuts the location list to 6, which drops backgrounds to 12 and total scope to 16. The new band is 1,800 to 4,800 for backgrounds plus 1,200 to 3,200 for illustrations, or 3,000 to 8,000 dollars combined. Nothing in the mystery suffered. Two rooms that existed for single beats simply donated those beats to rooms the reader already knew.
The lesson generalizes. List every location, count the scenes each one hosts, and circle any room with a count of one. Each circled room is a candidate for merging, not because single-visit rooms are forbidden, but because each one costs a full painting for a few minutes of screen time.
Illustrative example two: a road-trip romance that keeps moving
This second illustration is also hypothetical, built to stress-test the far end of the scale. Picture a road-trip romance with 60 scenes across 30 stops: diners, motels, overlooks, gas stations, and small-town squares, each visited once or twice, with evening versions everywhere and 12 special illustrations for scenic kisses and farewells.
The planner reads 60 scenes, 30 locations, variants on, and 12 illustrations. Backgrounds explode to 60 paintings. Reuse sinks to 2.0 scenes per room, barely healthy. Total scope hits 72 assets. The band stretches from 9,000 plus 3,600, or 12,600 dollars, up to 24,000 plus 9,600, or 33,600 dollars. The verdict warns of a large production order, and rightly so: this is a full commercial budget wearing a debut disguise.
The fixes come in layers. First, designate anchor stops: six towns where the couple sleeps, argues, and reconciles, hosting five scenes each for 30 scenes total. Second, convert the remaining 30 scenes into variations on those anchors plus four recurring archetypes: a diner interior, a motel room, a roadside overlook, and a gas station, each painted once and redressed with props and signage descriptions. That collapses 30 nominal stops into 10 painted rooms. With evening versions, backgrounds fall from 60 to 20. Reuse climbs from 2.0 to 6.0 scenes per room. Total scope drops from 72 to 32, and the band compresses to 6,600 to 17,600 dollars. Third, cut the illustration list from 12 to 6 by keeping only the moments the route structure cannot repeat: the first kiss, the midpoint fight, the storm shelter confession, the festival dance, the farewell platform, and the epilogue return. The final order is 20 backgrounds plus 6 illustrations at 26 assets, which still warns as growing scope but no longer reads as a runaway.
Road stories feel like they need endless new places. They actually need a handful of beloved places plus disciplined redressing, because readers bond with rooms they revisit.
Reading the verdict tiers honestly
The verdict is a triage nurse, not a judge. A passing verdict means the order resembles hundreds of finished debuts: fundable, schedulable, and completable by a small team. It does not mean the art will be good or the story will sell. It means the arithmetic permits success.
A growing-scope warning means the project is one trim pass away from standard. The usual prescription is merging two minor rooms and cutting the weakest illustration. That removes two or four background paintings plus one illustration, which is often enough to cross back under the threshold. Treat this warning as a polite tap on the shoulder.
A large-scope warning means the project has crossed into territory where funding, scheduling, and stamina all become serious risks. Phasing helps: commission backgrounds first, lock the script against new rooms, and order illustrations only after the climax stops moving. Cutting helps more: every merged room removes two paintings when variants are on. Take this warning as a firm hand, not a suggestion.
A minimal-scope note means the order is small enough to question in the opposite direction. A full-length story on two rooms will feel stagey unless the writing leans into confinement deliberately, as in a locked-room mystery or a single-household drama. For a demo or prototype, minimal scope is exactly right. For a commercial release, confirm the sparseness is a choice rather than an accident.
A failure verdict means locations outnumber scenes, which guarantees wasted paintings. No amount of variant cleverness fixes it, because the waste sits in the room count itself. Cut rooms until each survivor hosts at least two scenes, then rerun the numbers.
Day and night variants: where they pay and where they bleed
Lighting variants earn their cost when time of day carries story meaning. A romance where the same park bench hosts a morning quarrel and a midnight reconciliation genuinely needs both versions, because the contrast is the point. A mystery where the detective revisits the manor at night with a flashlight needs the night manor, because the scene cannot play at noon.
Variants bleed money when they are ordered by default for rooms that never change mood. A police interview room visited twice at midday does not need a midnight version. A classroom that appears in three consecutive afternoon scenes does not need a dawn version. Each unnecessary variant is a full painting that buys nothing the script uses.
The compromise most experienced teams reach is selective variants: full day-and-night treatment for the three or four most-visited rooms, single paintings for everything else. On an 8-room project, that means 4 rooms times 2 versions plus 4 rooms times 1 version, or 12 backgrounds instead of 16. The saving is 4 paintings, worth 600 to 1,600 dollars of planning band, and no scene loses a lighting state it actually needed.
When deciding, walk the script scene by scene and mark each scene's time of day next to its room. Any room whose marks are all daylight gets one painting. Any room with real day and night traffic gets two. Let the script vote instead of ordering variants as insurance.
Cutting locations without injuring the story
Writers resist merging rooms because each room feels like a distinct memory. The trick is to merge functions rather than memories. Two cafes in different chapters serve the same function: a neutral public place for conversations. One cafe with a slightly redressed description serves both chapters, and readers accept it because the function, not the wallpaper, is what the scene needs.
Start by listing every location with its scene count beside it. Mark rooms with one scene. For each marked room, ask three questions. Could this beat happen in a room that already exists? Would moving it damage any plot mechanism, like an alibi or a hiding place? Would moving it damage any emotional effect the scene depends on? When all three answers are no, move the beat and delete the room. When any answer is yes, the room survives, and the list is one step closer to honest.
Common merges that rarely hurt: two restaurants become one with different tables. Two corridors become one with different doors described. A park and a garden become one green space. Two minor authority offices become one counter with different clerks. Each merge on a variants-on project removes two paintings, which is the single highest-leverage cut available.
Also watch for rooms the outline promised but the draft abandoned. A boathouse that mattered in chapter two and never reappeared still costs a painting if it stays on the list. Prune the list against the actual draft, not the outline's ambitions.
Special illustrations: the scarcest and most potent asset
A special illustration, often called a CG, is a one-off picture for a story peak: a confession under fireworks, a confrontation on a rooftop, a quiet hand-hold that turns the relationship. Because each one depicts specific characters in a specific instant, none of it reuses. That is why the planning band per illustration runs roughly double the background band, and why the count deserves more scrutiny than any other input.
Debut ranges cluster between two and six. One illustration carries the hook moment that marketing screenshots will show. One carries the midpoint turn. One or two carry the climax and the ending. Anything beyond six needs justification scene by scene, because each additional illustration costs as much planning budget as two or three backgrounds while serving a single beat.
Assign illustrations the way a photographer spends film: only peaks qualify. A first meeting that crackles can qualify. A third date that merely advances logistics cannot. A farewell on a platform the story never revisits can qualify. A routine strategy meeting cannot. When two candidate moments compete, keep the one the ending echoes, because illustrations pay compound interest when marketing, memory, and meaning all point at the same image.
Hold one slot open until late drafts. Climaxes migrate during revision: the rooftop confrontation becomes a basement reckoning, and a finished rooftop illustration becomes an expensive souvenir. Commission the certain peaks early and reserve the last slot for whatever the locked script reveals as the true summit.
Commissioning order: rooms first, peaks last
The recommended sequence runs backgrounds before illustrations, and most-visited rooms before rare ones. This ordering protects the budget against the most common disaster, which is a script revision orphaning finished art.
Begin with the anchor rooms: the three or four locations hosting the majority of scenes. These paintings are revision-proof, because no plausible rewrite deletes the protagonist's home or the central meeting place. Continue through the mid-traffic rooms. Finish backgrounds with the single-visit rooms, if any survived the merge pass.
Only then commission illustrations, starting with peaks that survived multiple drafts unchanged. The hook moment usually qualifies early. The climax qualifies late. That staggered schedule means money flows toward certainty first and speculation last, which is how small teams survive rewrites without resentment.
Alongside the order, freeze the location list in writing and date it. Every new room proposed after the freeze must either replace an existing room or arrive with a written reason the story cannot live without it. This sounds bureaucratic for a creative project, and it is precisely the bureaucracy that keeps creative projects solvent.
Edge cases the planner handles, and what they mean
More locations than scenes is the sharpest edge. Four scenes across eight rooms means at least four rooms are pure overhead, and with variants on, eight or more paintings serve almost nothing. The planner fails this input outright. The fix is never variant juggling. It is deletion: merge until rooms number half the scenes or fewer.
Single-location stories sit at the opposite edge. Six scenes in one apartment with no variants and no illustrations produce one background and a minimal-scope note. That is correct for a bottle story, a demo, or a jam entry. The risk is not arithmetic but atmosphere: one room across a long runtime demands varied staging, prop changes, and time-of-day description to avoid visual fatigue. When the story is short, one room is elegant. When the story is long, add a second room or a single variant before release.
Zero illustrations is a legitimate choice, not a missing input. Turning the toggle off zeroes the count and drops the illustration band to nothing. Many atmospheric horror and minimalist romance projects ship this way, letting lighting and prose carry peaks. If the choice is budget-driven rather than aesthetic, protect one peak slot anyway, because a single memorable image repays its band in screenshots and store-page interest.
Variant toggling with one room deserves a worked note. One location with variants on yields two paintings for every scene count, which doubles the smallest possible order. A two-room project jumps from two backgrounds to four. On tiny orders the toggle is proportionally the most expensive switch on the form, so small projects should default it off and enable it only for rooms with genuine day-night traffic.
Large counts test the caps honestly. Sixty scenes across 30 rooms with variants and a dozen illustrations produce 72 assets and a large-scope warning. That is not a planner malfunction. It is the tool refusing to flatter an order that would strain most independent budgets. The illustration cap at thirty similarly prevents a stray keystroke from fabricating a catastrophe while still permitting genuinely ambitious orders.
Failure modes that numbers alone do not catch
Scope creep after locking is the classic killer. The list says eight rooms, the draft keeps its promise for three chapters, and then chapter four invents a greenhouse, a belltower, and a ferry. Each newcomer costs one or two paintings, and three newcomers on a variants-on project add six assets silently. The written freeze described above exists for this exact failure. Count the freeze as part of the method, not optional hygiene.
Variant explosion is scope creep's quieter sibling. The list stays at eight rooms, but someone decides every room needs dawn, noon, dusk, and midnight versions. The planner models two variants, so a four-lighting scheme doubles even the planner's doubled number: eight rooms become thirty-two paintings. Unless the story is structurally about the passage of time in fixed places, cap lighting states at two and spend the difference on illustrations.
Illustration drift wastes the dearest assets. The script's emotional peak moves from the festival to the hospital, but the festival illustration is already paid for and half finished. Now the project owns a beautiful picture of a moment that no longer matters. The reserved-slot practice and the backgrounds-first sequence both target this failure directly.
Reuse fatigue is the failure of success. Ten scenes in one cafe with identical framing exhaust the room's visual interest no matter how good the painting is. Fight it with staging variety: counter seats versus window seats, rain against glass, a changed menu board, morning crowds versus late-night emptiness. Some of this is writing craft, and some of it is art direction notes supplied with the commission, such as requesting a composition with distinct zones that dialogue framing can favor in turn.
Reference vagueness burns revision budget. A brief that says cozy bookshop produces whatever the artist imagines, which the writer then revises three times toward the specific shop in mind. A brief with era, clutter level, window placement, palette, and three reference images produces a first draft close to final. Revision rounds cost money or goodwill; specificity is cheaper than either.
Writing the brief each painting deserves
Every background commission should carry the same packet: the room's function across the script, the scenes set there with their times of day, the mood each visit needs, palette guidance tied to the story's emotional arc, and notes on where characters stand during key exchanges. A painter who knows the confession happens stage-left near the window will compose for it. A painter told only the room's name will center the furniture and leave the staging to chance.
For variant pairs, specify what changes and what stays. The architecture stays identical; light color, shadow direction, window views, and practical lights change. Ask for the day version first and the night version as a defined relight, because relights stay consistent while independently painted nights drift in proportion and detail.
For illustrations, brief the instant, not the chapter. Name the beat, the beat before, and the beat after, so the image lands mid-motion emotionally. Specify which characters appear and in what state: torn coat, tear tracks, the letter clutched in one hand. State the screenshot test explicitly: this image must read at thumbnail size on a store page, which pushes compositions toward strong silhouettes and uncluttered focal points.
Keep a single asset register from the first commission to the last: room name, variant, status, artist, delivery date, and the scenes it serves. When chapter nine proposes a new room, the register shows instantly whether an existing room could host it. The register is the freeze made visible.
Talking budget with artists using bands instead of quotes
The bands on this page are planning assumptions, and they should enter artist conversations framed exactly that way. A message that says our planning assumption is 150 to 400 per background, where do your rates land for this scope invites a professional answer. A message that says the tool says backgrounds cost 150 each invites a correction that wastes everyone's time.
Collect three signals before committing: finished samples in a compatible style, a stated revision policy, and a delivery schedule tied to named assets rather than calendar vibes. The cheapest per-piece rate attached to unlimited revisions and no schedule is usually the most expensive option in practice. A mid-band artist with two revision rounds and dated milestones is the safer value.
Pay in the commissioning order the guide recommends: anchors first, rare rooms later, illustrations last. Milestone payments per delivered asset keep both sides honest and make pausing painless if the script needs another revision pass. Hold back a tenth of the total band as a revision reserve rather than spending to the last dollar on the initial order, because something always needs adjustment once sprites stand inside the finished rooms.
Never present planning bands as market research about any living artist's prices. They are scaffolding for an early decision: whether the scope fits the savings, whether a trim pass is needed, and how many rooms the story can afford. Real prices come from real conversations, and those conversations go better when the buyer arrives with a locked list and a realistic range.
Deeper answers to the questions every planner asks
Can one room carry a whole game? Yes, when the writing treats confinement as a feature. Locked-room mysteries, single-household dramas, and station-bound stories turn repetition into intensity. The planner will note the minimal scope, which is information rather than criticism. Add staging variety through props, weather, and time, and consider a single variant or one illustration to mark the story's turning point so the visual rhythm has somewhere to go.
Do minor rooms really cost full paintings? They do. A gas station that appears for half a scene needs walls, pumps, signage, lighting, and a counter interior at the same finish quality as the protagonist's home, because players see it at the same resolution. The only discount available is need-based: minor rooms get single variants, simpler compositions, and lower-detail briefs, which place them at the cheaper end of the planning band rather than removing them.
How do adaptations from novels change the count? Novels scatter scenes across dozens of incidental places because prose builds rooms for free. Adapt by consolidating function: every tavern becomes the tavern, every corridor becomes the corridor, every overlook becomes the overlook. Read through the manuscript with a highlighter, tally genuine plot-load-bearing places, and expect the first tally to shrink by a third after merging. The scenes that resist merging are usually the ones readers remember best, which is a useful discovery in itself.
What breaks when variants are cut late? Cutting variants after commissioning wastes finished paintings, so the decision belongs before ordering. If cuts come late anyway, cut minor rooms first and protect anchors, because a missing midnight version of a rare room affects one scene while a missing midnight version of home base affects ten. Renegotiate paused variants into future illustration budget rather than abandoning the money silently.
How many illustrations can marketing actually use? Store pages and social posts rotate a small handful of images endlessly, so three strong illustrations outperform nine forgettable ones. Choose the hook, the turn, and the climax, and make each compositionally distinct: different palette, different scale, different character grouping. One image that stops scrolling repays its planning band faster than a gallery nobody opens.
When should the list grow instead of shrink? Growth is justified when a new room unlocks multiple scenes that currently strain inside the wrong place. A story forcing action beats into a parlor it has outgrown deserves a courtyard, because the right room improves every scene it hosts. Growth is not justified for single beats, however vivid. Rent single beats a corner of an existing room and spend the savings where repetition compounds.
Where this planning continues inside the studio
A locked asset list is the handoff point, not the finish line. The work continues inside the Visual Novel studio at /vn, reached through the book-to-film route, where room lists become production schedules, sprite and background styles are matched, and scene-by-scene staging turns the plan into a playable build. Bring the location register, the variant decisions, and the reserved illustration slot, since that packet lets studio work start from the locked scope instead of reopening settled choices.
A closing pass before money moves
Run this final review with the results panel open. Every location hosts at least two scenes, or carries a written reason its single visit earns a full painting. Variants exist only where the script shows real day and night traffic. Illustrations attach to peaks that survived multiple drafts, with one slot reserved. The planning band fits the savings with a tenth held back for revisions. The list is frozen, dated, and matched to the current draft rather than an old outline.
When all five statements hold, commission the anchors and start building. The story keeps every room it needs, the budget keeps every dollar it must, and the art order finally matches the script it serves.