Saisei
Rebuild a diner by its ledger
Only for iPhone
$2.99 · Designed for iPhone. Not verified for macOS.
iPhone
A deduction game played in an account book. Something is quietly ruining your diner. Make one move a day and find the cause in the night's ledger. Offline, pay once.
You inherit a diner that is going under.
In the morning you decide how much to prep and what to charge, and pick one move for the day.
At noon you open the doors and watch who sits down.
At night you read the ledger. Sales, ingredients, wages, rent. What is left?
You repeat this for 12 days, then close the books.
The point is not to play well.
The point is to find out why this place is failing, before it does.
Before the final reckoning you name your verdict.
Nobody knows the place? Ingredients cost too much? The prices are wrong?
Which line of the ledger bled the most? Which customer's remark gave it away?
Every cause you name correctly is recorded, and unlocks new moves for the next run.
So the first run does not have to be saved.
You learn this diner by losing it.
What you do
- Set prep counts and prices every morning
- Pick one move a day from 57 cards (flyers, menu revisions, hiring, more seats, and so on)
- Unlock eight shelves of moves as you play
- Read cost ratio, labor ratio, waste and seat occupancy every night
- Collect 45 causes of failure and 13 titles
- Choose a run length of 9, 12 or 18 days
- Daily diner: the same shop for everyone that day
Notes
- One purchase. No further charges.
- No ads.
- No network needed. Saves stay on your device.
- Japanese and English.
- One hand, portrait.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
細かな改善を行いました。
The developer, WCH, K.K., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- WCH, K.K.
- Size
- 3 MB
- Category
- Simulation
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 株式会社WCH
