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BunCho

For indie game, visual novel & TTRPG makers

Scenario, character art and trailer in one project

Branching plots and planted clues are hard to track, and collecting character art and expressions takes even longer. BunCho keeps plot templates, character sheets and a relationship map together, and makes design sheets, expression sheets and a store-page trailer from the same project.

Start with the clue tableSee plans & prices

First-time subscribers get a 7-day free trial. Cancel anytime during the trial and you pay nothing.

Sample video from the trailer template

Game devs & TTRPG: common problems and how BunCho solves them

Tracking clues and red herrings

The mystery clue table lays out clues, misdirection and payoffs in one place.

Not enough character art or expressions

Lock a design sheet and make smiling, angry, crying and other expressions in one batch.

No trailer for the store page

Make a 30-second widescreen trailer from your key visual.

Samples for games and TTRPG

Real samples made in the studio (our team made them in Japanese — you work in your own language). Start from the same template with one click.

  • Template showing a mystery's clues and payoffs in a table

    Mystery clue table

    Clues, misdirection and payoffs in a table — for murder mysteries and whodunits.

    Runs on our own GPUs — unlimited on Feast and above (fair-use limits apply)

    Start from this sample →
  • Sample protagonist character sheet

    Character sheet

    Role, want, fear and false belief: a character sheet built for story.

    Runs on our own GPUs — unlimited on Feast and above (fair-use limits apply)

    Start from this sample →
  • An expression sheet for one character

    Expression sheet

    Lock the design and make a set of expressions at once.

    Runs on our own GPUs — unlimited on Feast and above (fair-use limits apply)

    Start from this sample →
  • 30-second trailer

    A widescreen trailer from your key visual.

    Runs on our own GPUs — unlimited on Feast and above (fair-use limits apply)

    Start from this sample →

From scenario to assets

  1. Choose a story template

    Build the plot with the mystery clue table, hero's journey, three-act structure and more.

    The plan tab with chapter summaries and the plot outline
  2. Character sheets and relationships

    Write names, looks, voice and relationships on character sheets (simple, detailed or TTRPG-style) and map them.

    A character's design sheet and details
  3. Art, expressions and trailer

    Lock the design, make expression sheets, then a trailer from the key visual.

    An expression sheet

Game devs & TTRPG: why BunCho

Many story structures

Three-act, 15 beats, hero's journey, myth and folktale patterns, mystery clue tables and romance stages.

Characters stay consistent

Looks and voice from the character sheet carry into prose, comics and video.

Transparent backgrounds

Cut out the background for sprites; on Feast and above, cutouts on our own GPUs use 0 credits.

Frequently asked questions

Can I use the character art in my game?
Images you make in the studio can be used in your work. Stores such as Steam require AI-content disclosures, so check their latest rules before release.
Can I get sprites with a transparent background?
Yes, with background removal. On Feast and above, cutouts on our own GPUs use 0 credits within fair-use limits.
Can it help with murder mystery scenarios?
The mystery clue table organizes each character's secrets, clues and payoffs. Check the fairness of the puzzle yourself before running it.
Can I use it for TTRPG prep?
Yes — plot templates, NPC character sheets with art and expressions, and relationship maps all live in one project.

Make your first one today

Start from a sample and swap in your own story. New subscribers get 7 days free; the free tools stay free.

Start with the clue tableSee plans & prices

Related

All use cases · Writers · Comic artists · Indie comics & zines · VTubers & streamers · YouTubers · Musicians · Teachers · Small businesses · Ad agencies · On your phone · Filmmakers