Screenshots
Watch trailer on Steam ↗Tonkatsu Diner Simulator
ARAKI · Published by ARAKI
4 user reviews — 75% positive (4 reviews)
Last updated 28 Sept 2026
Tonkatsu Diner Simulator is a simulation game where you run a small tonkatsu diner all by yourself. Purchase ingredients, cook dishes, serve customers, and manage your diner as you grow your business. Fry each cutlet to perfection, serve the best tonkatsu, and keep your customers satisfied.
£5.29
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Simulation · 2026 · More £5 - £15 games
About this game
Fry, Serve, and Clean—All by Yourself
Handle every aspect of running the restaurant on your own, from purchasing and preparing ingredients to frying, serving, taking payments, and washing dishes.
By working efficiently, you will be able to serve more customers and keep your restaurant running smoothly.
Perfect Timing Makes the Perfect Tonkatsu
The quality of your tonkatsu depends on when you take it out of the fryer.
Master the perfect frying time and keep your customers satisfied.
Earn, Upgrade, and Automate
As you run the restaurant and level up, new equipment will become available.
Purchase upgrades such as an automated checkout system and a dish-collecting robot to make your restaurant more efficient.
Streaming and Video Content
Gameplay videos, livestreams, and other video content are welcome.
You may monetize your content on any platform, and no prior permission or notification is required.
We would greatly appreciate it if you included the URL of this Steam store page in your video description.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 / 11 64-bit
- Processor: Intel Core i5-8400 or AMD Ryzen 5 2600
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 6GB or AMD Radeon RX 580 8GB
- DirectX: Version 11
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 / 11 64-bit
- Processor: Intel Core i5-10400 or AMD Ryzen 5 3600
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce RTX 2060 or AMD Radeon RX 6600
- DirectX: Version 11
- Storage: 5 GB available space
Supported Languages
Latest news
Patch NotesOfficial
Update – 2026/08/09
【Update Details】 ・Added the ability to edit the restaurant name. ・Fixed an issue where the player's balance would not go below zero when purchasing supplies on credit. Thank you for playing! If you have any feedback, suggestions, or requests, we would greatly appreciate it if you could let us know through a Steam review.Read full article on Community Announcements (ARAKI)AnnouncementsOfficial
【New Menu Items and Features Added】
We released the following update today:・Added two new menu items: “Premium Loin Katsu Set” and “Premium Fillet Katsu Set.” ・Added a “Reset” button to the main menu, allowing players to delete their save data. ・Added “Premium Pork Loin” and “Premium Pork Fillet” to the purchasing screen. ・Added two new raw meat trays.Should you notice any issues or have any requests, please let us know through the Steam Community, reviews, or other feedback channels.Read full article on Community Announcements (ARAKI)Patch NotesOfficial
【July 20, 2026 Update Notes】
【Improvements】 ・Redesigned the Tab menu UI. 【Bug Fixes】 ・Fixed an issue on the Upgrades screen where the required level text remained visible even after the unlock level had been reached.Read full article on Community Announcements (ARAKI)Patch NotesOfficial
【New Feature Update】
We have released the following update today.【New Feature】・Added the new “Delivery Robot” upgrade.This robot automatically collects dishes after customers finish their meals and carries them to the sink or dishwasher.【Improvement】・When “Full Screen” is turned OFF in the settings menu, you can now freely resize the game window by dragging its edges with the mouse.If you notice any issues or have any feedback or suggestions, please let us know through the Steam Community or by leaving a review.Read full article on Community Announcements (ARAKI)AnnouncementsOfficial
【New Upgrade Added】
We have released the following update today.【New Upgrade】・Added the new “Dishwasher” upgrade.You can now load multiple dishes into the dishwasher and have them washed automatically.【Bug Fix】・Fixed an issue where interacting with the door of the delivery shelf while holding an item would also trigger the item placement action.In the next update, we plan to add a new upgrade that automatically collects used dishes and carries them to the sink or dishwasher.Read full article on Community Announcements (ARAKI)
