Saisei

Saisei

Solve a diner's money mystery

0 ratings
1 review
$2.99

Details

Released
August 17, 2026
Updated
November 5, 2026

Features

Saisei screenshot #1 for iPhone
Saisei screenshot #2 for iPhone
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Saisei screenshot #5 for iPhone
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About

Investigate a failing diner by analyzing ledgers and customer feedback. Make daily decisions on prep, pricing, and actions to uncover the root cause of financial distress before the business closes.

✓Analyze ledgers and customer remarks
✓Make daily decisions on prep and pricing
✓Choose one strategic move per day
✓Unlock new moves by completing runs
✓Collect combinations of causes and titles
✓Select run lengths of 9, 12, or 18 days
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What's New in Saisei

1.3.1

November 5, 2026

- Enter prep and price directly as numbers - Export your records to a file and move them to a new iPhone - Choose from three text sizes - Save the closing report from the share sheet - New runs let you compare the figures from the days you traded to test your diagnosis - Fixed the day shown above the evening ledger, which ran one day ahead The runs and results you already have carry over.

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User reviews

経営シミュレーションではなく、推理ゲーム

きちんと概要にも書いてありますが、利益をいくら上げるかではなく、与えられたお店の悪いところを、帳簿や人の会話を通して当てるゲームです。(5回くらいやってようやく気がつきました笑)単なる経営シミュレーションではなく、今までなかった面白いゲームだなと感じました。ただ何回かやってると、1日目から何となく原料費が高いなとか、認知度が低いなとか分かってしまうので、数字にランダム性を加えたり、プレイヤーがわかる要素をもう少し隠しても良かったかもです。

Developer apps

FAQ

What is Saisei?

Saisei is a deduction game where you inherit a diner and must analyze its financial ledgers and customer remarks to uncover why it's failing. You make daily decisions and choose strategic moves to solve the mystery before the business closes.

How long are the game runs in Saisei?

You can choose a run length of 9, 12, or 18 days in Saisei. The game concludes on the last day or if the diner runs out of money before then.

Does Saisei have ads?

No, Saisei does not contain advertisements. It is a premium game with a single purchase and no further charges.

Can I play Saisei offline?

Yes, Saisei does not require a network connection to play. Your game records are stored on your iPhone and can be exported.

What platforms is Saisei available on?

Saisei is available on iPhone and iPod. It is designed for one-handed play in portrait mode.

How do I unlock new moves in Saisei?

New shelves of moves in Saisei are unlocked by finishing runs, not by answering correctly. Completing runs opens up new strategic options for your gameplay.

What is the price of Saisei?

Saisei is available for a one-time purchase of $2.99. There are no additional charges or in-app purchases.

What age rating does Saisei have?

Saisei has an age rating of 4+. The game is designed to be accessible and engaging for a wide audience.