Last checked: November 14, 2026. There are 3 working Ishin codes right now: COOKING, COOKING2, and DELAYSRY. All three arrived on November 13–14, 2026, and each one gives you free Rerolls to customize your student in this Roblox Japanese high-school life simulator. Redeem them soon: Ishin codes can stop working without warning, and the previous batch expired within a week.
All Working Ishin Codes
| Code | Reward |
|---|---|
| COOKING | Rerolls |
| COOKING2 | Rerolls |
| DELAYSRY | Rerolls |
COOKING is the newest code, first reported on November 13, 2026, and confirmed working by Pro Game Guides, Destructoid, PCGamesN, GachaPocket, and MrGuider on November 14. COOKING2 and DELAYSRY arrived in the same batch. The game itself was also updated on Roblox on November 14, 2026, so expect more codes to follow the next update.
Rerolls let you re-roll your character's appearance and traits, which is the main way to stand out at school in Ishin. The exact number of Rerolls per code is not published by the developer, so redeem all three and check your balance after each one.
Codes With Conflicting Status: Try Them, But Don't Count On Them
Two codes from the November 7, 2026 batch are listed as active by some guides and expired by others. They cost nothing to try, since a dead code just shows an error, but do not count on the reward:
| Code | Reward if it still works | What the sources say |
|---|---|---|
| NEWUI | 12,500 Yen | Active on PCGamesN, GachaPocket, and MrGuider; expired on Pro Game Guides |
| STICKERS | 65 Rerolls | Active on PCGamesN, GachaPocket, and MrGuider; expired on Pro Game Guides |
How to Redeem Ishin Codes
- Join the Iuure community group on Roblox first. The code system often requires group membership before it accepts a code.
- Launch Ishin on Roblox.
- Create or select your character.
- Press the TAB key to open the menu.
- Click Codes and type a code into the box exactly as shown.
- Press Claim to collect your Rerolls.
Codes are case-sensitive, so copy and paste them instead of typing. Each code works once per account. If a code fails, double-check the spelling, then try leaving the server and rejoining before entering it again.
Expired Ishin Codes
These codes no longer work, according to multiple trackers checked on November 14, 2026. Skip them when you see them in older lists:
QUICCPATCH, 1M, srydude, SKATE, RIDE, 3KTHANKS, restart, SOSORRY, WATER, PETS, HALLO, WHEELS, ripscythe, GG, RELEASE!, WEBACK
The pattern is clear: Ishin drops a small batch of codes with each update, and older codes stop working within about a week. The November 7 batch (NEWUI, STICKERS, QUICCPATCH) is already mostly gone, so the November 13–14 batch will not last long either.
What Is Ishin?
Ishin is a Roblox school life roleplay game. You play as a student at Ishin, go to class, take on jobs around town, join clubs, and make your own story. You can customize your character in the locker room, decorate your own place, take selfies, check the weather on your phone, and play basketball, chess, UNO, or karaoke with other students. There are also a dozen fighting styles if you would rather settle things in the schoolyard. Rerolls and Yen from codes let you customize your student and buy what you need without grinding classes first.
Why Is My Code Not Working?
- The code has expired. Ishin codes stop working quickly once a newer batch lands, so redeem new codes the day they appear.
- You have not joined the developer group. Join the Iuure community group on Roblox, then try again.
- Typo or wrong case. Codes are case-sensitive. Copy and paste them exactly.
- Already redeemed. Each code works once per account.
- Try a new server. If a code still fails, rejoin the game or switch servers and try again.
More Roblox Codes
If you play other Roblox games, check out our Sol's RNG codes for November 2026 and our Become A Striker codes for November 2026 for more free rewards. New Ishin codes usually arrive with game updates, so check back after the next update.
Free Roblox Codes
Current active codes and how to redeem them.
COMMUNITY
Player Comments
51 players commented on this guide.
This guide answered the exact question I had.
Can you add more details about redeem codes in a future update?
I tried this today and it worked better than my old setup.
I wish I had read this before upgrading the wrong thing.