Grand Kaizen Codes (April 2024)

Updated May 1, 2024

We checked for the latest codes!

I'll play any game that lets me become a Jujutsu Kaisen high-grade curse like my favorite, Choso. Grand Kaizen immediately put me as a cursed spirit, which is perfect. You can redeem Grand Kaizen codes to help you reach your goals and get good weapons and powerful abilities.

Grand Kaizen codes are used to redeem spins. You will get a set of skills and techniques at the start of the game, but you can use rerolls from codes to change techniques when you don't like them. If you want to play other games inspired by the Jujutsu sorcerers and curses, try Jujutsu Online Codes.

All Grand Kaizen Codes List

Grand Kaizen Codes (Working)

• 30k Likes!—Redeem for 15 Rerolls (New)
• MobileFixes—Redeem for 5 Spins (New)
• 20kLikes!—Redeem for 15 Spins (New)

Grand Kaizen Codes (Expired)

• HappyNewYear—Redeem for 25 Spins and 2 XP Drop Rate
• ReRelease—Redeem for 25 Technique rerolls
• BugFixes—Redeem for 10 Technique rerolls
• 15kLikes!—Redeem for 15 Spins
• BugFixes2—Redeem for 5 Spins

Related: Jujutsu Tycoon Codes

How to redeem codes in Grand Kaizen

Follow the instructions below to redeem codes in Grand Kaizen.

1. Launch Grand Kaizen on Roblox. 
2. Click on the M button on your keyboard.
3. Click on the Settings button to open the Settings menu.
4. Enter working codes into the Enter Code Here text box.
5. Click on the Redeem code button to claim your free reward. 

How to get more Grand Kaizen codes

To get more Grand Kaizen codes, you should first bookmark this page, which will be updated with all new codes. You can also follow the official @GrandKaisen X account to stay up-to-date with the game. The game also has an OverBlock Roblox group, which you can join to check for codes and other game information.

Why are my Grand Kaizen codes not working?

There's a chance your Grand Kaizen codes aren't working because they are expired. The developers will usually add expiration dates to codes, so keep an eye on those. Redeem all active codes quickly to get all of the rewards. You also might be mistyping the codes, so try to copy and paste them from the list to avoid this mistake.

How to get more free rewards in Grand Kaizen

The only free rewards you can get in Grand Kaizen are through codes. I love giveaways, so I’m hoping the developers will decide to hold some with rewards like cool weapons or abilities. It would also be great if the creators opened a Discord server where fans of the game can chat and stay up to date.

What is Grand Kaizen?

Grand Kaizen is a Roblox experience inspired by the anime Jujutsu Kaisen. In this game, you can complete quests, fight NPCs, and level up to become the most powerful Jujutsu Sorcerer or a High-Grade curse. To become the best, you must first learn the controls in Grand Kaizen. Once you get those down, you can head into the world and start completing quests.

• K - View All Quests
• F - Block
• M - Menu
• LMB - Light Attack
• RMB - Heavy Attack
• E - Interact
• Q + WASD - Dash

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.