Updated: June 6, 2025
RELEASE!, BETA, and FIRSTHOUR — Get freebies with the release codes!
KAIZEN codes will give you free Yen, Mastery EXP, and many other freebies that will enhance your gameplay and help you become the most powerful sorcerer! Make sure to claim these rewards as soon as possible, since we don't know when the codes will expire.
It's time to show if you're destined to be a Jujutsu Sorcerer or not. Show the world and Gojo-sensei that you're a formidable boss. If people keep kicking you down, use Jujutsu Shenanigans Codes to get back up and destroy them with your domain expansion.
All KAIZEN Codes List
KAIZEN Codes (Working)
- FIRSTHOUR—Redeem for 2x Mastery EXP for 15 minutes and 2x EXP for 10 minutes (New)
- BETA—Redeem for 500 Yen (New)
- RELEASE!—Redeem for 1,000 Yen and 2x Mastery EXP for 10 minutes (New)
KAIZEN Codes (Expired)
- There are currently no expired Kaizen Codes.
Related: Jujutsu Infinite Codes
How to Redeem Codes in KAIZEN
Check out the guide below to learn how to redeem KAIZEN codes:
- Run KAIZEN in Roblox.
- Click the cog wheel button in the top-left corner.
- Scroll down to reach the CODES section.
- Input your code into the text box.
- Press the red check mark button and enjoy your rewards!
How to Get More KAIZEN Codes
Unfortunately, the Discord server link is broken, but the developers do have a Lajebo Games JJK Roblox group. You can join this group, but you'll find all the working KAIZEN codes more easily by visiting our list. Bookmark this page and come back whenever you need more rewards.
Why Aren't My KAIZEN Codes Working?
There could be several reasons why your KAIZEN codes are currently not working. These codes may have expired, or you may have made spelling mistakes while entering them. Copy the codes from our list and paste them to ensure accuracy and avoid mistakes.
What Is KAIZEN?
KAIZEN is an action RPG, and you can choose your path as a warrior. There is a story mode with quests to finish so that you can improve your stats as well as your fighting techniques and curses that you can collect. Team up with friends if the challenge is harder than your character level, and use your skills to take down enemies and other players online. Do you have the skills to climb to the top of the leaderboards?
If you're looking for codes for other games, we have many of them in our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page.
KAIZEN FAQ
The codes don't work if you misspell them or if they expire.
As of right now, the game doesn't have a Trello or Wiki. You can always visit the Roblox group linked above and search for additional info there.
Keep an eye on our KAIZEN codes list and pick up the latest freebies as soon as they drop.
Ana Mitic, a seasoned code writer for GAMURS, blends her deep-rooted passion for gaming with her professional expertise. With a decade of gaming experience, she specializes in immersive titles like Baldur’s Gate 3 and The Witcher 3. Her fondness for horror games highlights her diverse gaming tastes. Beyond gaming, her life is enriched by her four cats and a fluffy dog, adding a personal touch to her tech-savvy persona.