tsu_han.dat hacking 🤯

Welcome to the Sata Andagi tsu_han.dat hacking page! Here you can load and manipulate the tsu_han.dat file. (This was generated by AI btw 😖)

Create a custom save file for Osaka Simulator.

WARNING⚠️⚠️⚠️
I worked only on the Standalone version of Osaka Simulator. I don't believe the tsu_han.dat file is different in the other versions, but be careful. Always create a copy of your current game before you replace it.

Find more here.


Load fresh start tsu_han.dat file

If you click the orange/yellow button in the pause menu, you restart the game with a fresh start.


Load a tsu_han.dat file


Customize your file

Click the button to download a new save file based on the options you have chosen. The file will be named "tsu_han.dat". Remember that Osaka Simulator can't leave files named other than that, so if you download "tsu_han (1).dat" or something similar, rename it.


tsu_han.dat visualized (hexadecimal)

Various data (what I like to call "beginning mess")Data regarding the items

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

Beginning mess

Probably a flag of some sortUnknown messNumber of yen (it looks like 100.000.000 yen is the limit)Something oddly specificSeparator (I call them "junk characters" because they are useless in terms of saving data)

00000100c3bcb74403f8134126a57c42ace0b24250c30000550000000b

Unknown mess theory

A colorSome sort of separator (from what I've seen, it's always 44 or 45)A float valueAnother sort of separator (it's always 40, 41 or 42)An integer

c3bcb74403f8134126a57c42ace0b242

See more about the beginning mess here.

Item's data pattern

Item's name (it can include numbers)The flag for the item, either 00000000 or 01000000Junk separator (each item has its own)

616b617a756b696e4361700000000008


Change tsu_han.dat bytes

In the text area there is an example of a tsu_han.dat file in hexadecimal format. Change it as you want, but be careful when you load it into your game