Tsumi Umi Sushi
Game Information
Developer
Daichi777Version
v3.0
Engine
RPGM
Release Date
May 31, 2026
Last Update
Jun 2, 2026
Censorship
Uncensored
Overview
Tsumi Umi Sushi is an RPG adventure for players drawn to fantasy worlds built around size and power fantasies, with monster girls at the center. The tone leans into indulgence and control rather than lighthearted comedy.
Story
Tsumi Yokubo Yorokobi is a 25-year-old woman who has spent her life hiding a fantasy she never chose: an obsession with vore and towering over the helpless. Once a popular, ordinary-sized girl, she kept these urges buried through school, ashamed of wanting power over others in this way. As she's grown older, that hunger has only intensified, and she's begun to explore what it means to stop holding it back.
Gameplay
Players guide Tsumi through a fantasy world made up of distinct areas, tasks, and lore to uncover as her story unfolds. Exploration is tied to RPG-style progression, with new zones opening up as the plot advances rather than all at once. Encounters with monster girls and other tiny beings give shape to Tsumi's fantasies, letting her choose in the moment how much mercy or cruelty to show.
Features
- Animated 2D art with voiced scenes for key moments
- A cast built entirely around monster girl designs
- An expanding fantasy setting with areas tied to ongoing story progression
Notes
This game centers on non-consent, vore, and other extreme fetish content, including scat and humiliation themes. Readers sensitive to these subjects should weigh that before going further.
Installation
1. Extract and run.
Changelog
v3.0
Whats New:
- It's a small update that gives access to F79 Eden Control Room, and F80 New Eden areas. The areas weren't going to be accessed until later in the story arc but I've made it able to explore and do some tasks for now. It will change in a later update to require story arc progression. The area itself is not finished and there will be more tasks and lore to do around it in a future update. And existing tasks will be more randomized where I can.
- 3 randomly assigned tasks: Speak to Selene the overseer of Project New Eden. She will assign these in random order, each one completable once a day and resets on sleep as usual. You can save/be clumsy with a runaway train, and a crashed helicopter. And the 3rd event is helping process tinies in the control room.
- Lore: There's a few npc's who work in the control room you can talk to and find out a little more about New Eden. You can only enter it for obvious reasons when you have a task, and it's got storms to keep everyone away from surface level. Holding SHIFT will cause Dani to sprint (new sprinting sprite) and while doing so counts as the 'Reckless' Mode that Tsumi has in New Eden, so be careful when running!
- TRF Attack Maps: The 2 TRF missions from the last standalone update have been updated based on feedback and made available to access in Eden Control for now. Soldiers attack range is now based on screen in view, but they might be able to fire from just 1 space off screen if you're unlucky.
- Other Patch Notes
- Coco (receptionist) now tells Danielle upon entry of straw room that she's prepared it for her.
- Save Crystal added to New Eden Control.
- TRF Demo: Changed 12 down to 7 & 9 squares before firing. They should shoot when they start to appear on screen and not off it.
- Fixed Typo's with Tina convo.
- Fixed Tsumi Bikini outfit animation clipping.
- Dani base sprite has an updated bigger chest like Tsumi.
- F80 updated to reflect F79/New Eden entrance. Accessible when story arc intro is completed as normal.
- Fixed typo's in info for Danielle/Tsumi swapping portal.
