Grand Kaizen Re-Release Active Codes Here are all the working redeem codes we have found for Grand Kaizen, which you can use to get free rewards. Update: We checked for new codes on August 14, 2025.

Grand Kaizen is an experience on the Roblox platform based on the famous manga and anime series Jujutsu Kaisen. Sticking to the source material, the game offers a fictional world filled with ...