Kaizen Codes (December 2025) — Latest working list

Use these Kaizen codes in Roblox to claim free clan spins, Yen, XP boosts, and mastery bonuses; this list is updated regularly.

By Shivam Malani 2 min read
Kaizen Codes (December 2025) — Latest working list
Image source: Roblox

Kaizen on Roblox lets you harness Cursed Energy and unlock powerful techniques, and codes give you extra Yen, spins, and timed boosters to speed that up.

Updated: December 19, 2025.

New codes: 100k!, 2kCCU!

  • 100k! — 10 Clan Spins, 1 Stat Purity Token, 30 minutes EXP boost, 30 minutes Mastery Boost NEW
  • 2kCCU! — 10 Clan Spins, 1 Stat Purity Token, 30 minutes EXP boost, 30 minutes Mastery Boost NEW
  • 15kLikes! — 20 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • Thankyou! — 10 Clan Spins, 30 minutes 2× EXP
  • Gojo! — 25 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • SORRYBUGS — 25 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • CURSEDFINGER1 — 25 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • SCYTHEUPDATE — 25 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • sorry4delay — 25 Clan Spins, 3 Cursed Energy Color Tokens, 1 hour Mastery Boost
  • rotupdate — 30 minutes Core Drop Booster, 10,000 Yen, 3 Eso Cores
  • 10klikes — 1 Stat Point Reset Token, 10 minutes EXP Boost
  • QUICKFIX01 — 30 minutes 2× Mastery EXP, 10 minutes 2× Leveling EXP
  • PEAKFROST — 30 minutes 2× Drop Chance, 3 Clan Spins
  • 5KLIKES — 15 minutes 2× Mastery EXP, 3 Stat Reset Tokens
  • RELEASEPATCH1 — 15 minutes 2× Mastery EXP, 2 Stat Reset Tokens, 3 Clan Spins
  • 1500LIKES — 6 Clan Spins
  • FIRSTHOUR — 15 minutes 2× Mastery EXP, 10 minutes 2× EXP
  • BETA — 500 Yen
  • RELEASE! — 1,000 Yen, 10 minutes 2× Mastery EXP

How to redeem codes

Step 1: Open Roblox and start the Kaizen experience from its game page.

Step 2: Once you load into the game, look at the top-left of the screen and click the gear or settings icon.

Step 3: In the settings menu, scroll down until you see the code input field, usually labeled with “type code here” or similar.

Step 4: Copy a working code from the list, paste it into the field exactly as shown, and confirm using the verify or red check mark button.

Step 5: If the code is valid and active, your clan spins, Yen, or boosts are added to your account immediately.


Expired codes

  • INVERTED_SPEAR_UPDT — No longer grants rewards
  • DOUBLE_MODULE — No longer grants rewards
  • SPEAR_DELAY_CODE — No longer grants rewards
  • CHECK_GAME_SHOP — No longer grants rewards
  • FOURSPINS — No longer grants rewards
  • SUB_TO_GRIFON_GAMES_2 — No longer grants rewards
  • BLACKFLASH_DELAY_WHOOPS — No longer grants rewards
  • CHRISTMAS2023 — Event-limited code
  • BUG_FIX — Compensation code, now expired
  • THANKS_FOR_14_MIL — Milestone code, now expired
  • TOJI_SOON — Teaser code, now expired
  • MORE_UPDATES_SOON — No longer grants rewards
  • PVP_SOON! — No longer grants rewards
  • 20KLIKES! — Like milestone, now expired
  • 6KPLAYERS! — Player milestone, now expired
  • ALPHA! — Early access reward, now expired
  • 5_FREE_SPINS — Starter spins, now expired

Why codes might not work

  • The code has expired and the developers have disabled its rewards.
  • There is a typo, missing character, or extra space; Kaizen codes are case-sensitive and must match exactly.
  • The code was already redeemed on your Roblox account; most codes can only be used once per account.
  • The Kaizen server or your client is out of date; rejoin the experience or restart Roblox and try again.

Where to find more codes

New Kaizen codes are shared through the official Kaizen Discord server at discord.com/invite/kzn and the Lajebo Games JJK Roblox group at roblox.com/communities/34378400. These channels post codes when updates, milestones, or events go live.

Bookmark this page — the working code list is reviewed and refreshed regularly.


Kaizen codes are free, time-limited bonuses that must be entered exactly as written, so copy and paste them when possible, use them quickly before they expire, and avoid any third-party “code generator” sites or tools that ask for your Roblox login or personal information.