Players looking to customize their characters in the Roblox life simulator Ishin can claim free Yen and Rerolls by redeeming active codes. The game, which places players in the role of a Japanese high schooler, offers various activities such as attending school, socializing with classmates, engaging in combat, and relaxing at a cat cafe. Players can also work at a convenience store or play music on the guitar, with references to anime like Cyberpunk 2077 Edgerunners and K-On! present.
To utilize codes for Yen, which can be spent on new clothing, and Rerolls, used to change character appearance, players must first join the developer's official Roblox group. Once in the group, launch Ishin and, upon spawning in the game world, press the 'Tab' key to access the Main Menu. From there, select the 'Codes' option. Enter a valid code into the provided text box and press 'Claim' to receive the rewards. Codes are typically announced on the game's official Discord server.
As of October 28, 2026, the following codes are active:
- 3KTHANKS - 45 Rerolls
- PETS - 12,500 Yen
- WATER - 5,000 Yen
- HALLO - 65 Rerolls
- SOSORRY - 40 Rerolls
- restart - 40 Rerolls
Expired codes include:
- GG
- WHEELS
- ripscythe
- GG
- RELEASE!
- WEBACK