Last checked: June 4, 2026

Jujutsu Kaisen Incremental Codes (May 2026) -- All Active & Expired Codes

Updated May 13, 2026 • 10 min read

Looking for every working Jujutsu Kaisen Incremental code right now? You are in the right place. We test every code in-game before adding it to this list, and we check for new releases daily. Jujutsu Kaisen Incremental is a JJK-inspired idle progression game on Roblox developed by REAL MOUSE PRODUCTIONS, and codes are one of the fastest ways to stack up free XP, Yen, Cursed Technique Rerolls, and Trait Rerolls so you can build the strongest sorcerer without spending a single Robux.

Below you will find a complete list of all active codes, every known expired code, a step-by-step redemption guide, tips on optimizing your build, and answers to the most common questions players ask. Bookmark this page and check back whenever you log in -- we update it as soon as a new code goes live or an existing one is deactivated.

All Active Jujutsu Kaisen Incremental Codes (May 2026)

As of May 13, 2026, there are 35 active codes for Jujutsu Kaisen Incremental. This game has been extremely generous with codes, and all of them are still working. The top three codes alone deliver hundreds of thousands of XP and Yen plus hundreds of Rerolls, so redeem those first. Codes are NOT case-sensitive, but you must join the Real Mouse Productions Roblox group before any code will work.

Redeem all 35 codes above, then play Jujutsu Kaisen Incremental on Roblox and use your massive haul of free XP, Yen, and Rerolls to build the ultimate sorcerer from the start.

How to Redeem Codes in Jujutsu Kaisen Incremental

Redeeming codes in Jujutsu Kaisen Incremental is straightforward, but there is one important prerequisite that catches many players off guard: you must join the Real Mouse Productions Roblox group before any code will work. Once that requirement is met, follow these steps to redeem your codes and collect your free rewards.

1. Join the Real Mouse Productions Roblox group first. This is a mandatory requirement. If you skip this step, every code will fail. Search for "Real Mouse Productions" on Roblox and click Join, or follow the link from the game's description page.
2. Open Roblox and launch Jujutsu Kaisen Incremental. Wait for the game to fully load and your character to spawn in.
3. Tap the SHOP button along the top bar of your screen. This opens the in-game shop panel.
4. Navigate to the CURSED MARKET section within the shop. This is where the code redemption field is located.
5. Find the text box labeled "Enter Code Here..." and type or paste your code into it. Remember, codes are NOT case-sensitive, so capitalization does not matter.
6. Hit the REDEEM button. If the code is valid and you have not already used it, your rewards (XP, Yen, Rerolls, or Cursed Techniques) will be added to your account instantly.

Top Value Codes Breakdown

Not all codes are created equal. While every code on the list above gives useful rewards, three codes stand far above the rest in terms of raw value. If you are short on time or just want the biggest instant boost, prioritize these three.

HTHV2 -- Best Single Code

This code delivers 150,000 XP plus a free Legendary or Cursed Cursed Technique. The guaranteed high-rarity CT is what makes this code exceptional. Normally, landing a Legendary or Cursed technique requires burning through dozens of CT Rerolls, and even then you are at the mercy of RNG. HTHV2 bypasses that entirely and hands you a top-tier technique for free. If you redeem only one code, make it this one.

WERESORRYSORY -- Most Rerolls

This compensation code is the single most generous code in the game right now. It gives 250,000 Yen, 50,000 XP, 300 CT Rerolls, and 150 each of Trait, Style, Clan, and Companion Rerolls. That is 900 total Rerolls across five categories, plus a quarter-million Yen on top. The sheer volume of Rerolls here lets you hunt for optimal rolls across every aspect of your character build.

HTH -- Second-Biggest Haul

Another massive code that delivers 100 each of CT, Trait, Style, and Clan Rerolls, 25 Companion Rerolls, 250,000 Yen, and 50,000 XP. Combined with WERESORRYSORY, you will have over 1,300 total Rerolls and half a million Yen before you even start grinding.

Jujutsu Kaisen Incremental Codes (May 2026) rewards

Expired Jujutsu Kaisen Incremental Codes

These codes have been deactivated and no longer work in Jujutsu Kaisen Incremental. We keep this archive here so you can quickly confirm whether a code you found on another site or in a video is still valid. If you see any of these listed as "working" elsewhere, that information is outdated.

This is unusual for a Roblox game -- most developers cycle through codes regularly and expire old ones within days. REAL MOUSE PRODUCTIONS has been exceptionally generous by keeping all codes active since the game launched. That said, this could change at any time, especially as the game grows and new updates roll out. Redeem every code now while they are all still working.

What Do Jujutsu Kaisen Incremental Codes Give You?

Codes in Jujutsu Kaisen Incremental hand out several types of rewards, each playing a critical role in character progression. Here is what each reward type does and why it matters:

XP (Experience Points) -- XP is the core progression currency. It levels up your character, unlocking new abilities and increasing your base stats. The top codes give 50,000 to 150,000 XP per redemption, which can skip hours of grinding in the early game.

Yen -- The in-game currency used for purchasing items, upgrades, and various gameplay enhancements. With 500,000 Yen available from just the top two codes, you will have more than enough to buy everything you need in the early and mid game.

CT Rerolls (Cursed Technique Rerolls) -- These let you reroll your Cursed Technique, which is the primary ability that defines your combat style. Since techniques have different rarity tiers, more Rerolls means more chances at landing a rare or legendary CT.

Trait Rerolls -- Traits provide passive stat bonuses. The best trait in the game is Explosive Output, which grants +50% Jujutsu Damage. With hundreds of free Trait Rerolls from codes, you can keep rolling until you land it.

Style Rerolls -- Styles affect your combat approach and fighting mechanics. Use Style Rerolls to find the playstyle that best complements your Cursed Technique.

Clan Rerolls -- Your Clan determines significant passive bonuses. The Gojo Clan is widely considered the best, offering a massive +505% CE (Cursed Energy) Efficiency bonus. Clan Rerolls let you chase this optimal pick.

Companion Rerolls -- Companions fight alongside you and provide additional support in combat. Roll for the strongest companion to maximize your damage output.

Legendary/Cursed CT -- The HTHV2 code uniquely gives a guaranteed Legendary or Cursed rarity Cursed Technique, completely bypassing the RNG of normal rerolling.

Where Do New Jujutsu Kaisen Incremental Codes Come From?

Knowing where codes originate helps you grab them the moment they drop. Here are the main sources REAL MOUSE PRODUCTIONS uses to distribute codes:

• This page -- We verify and publish new codes as soon as they go live. Bookmark this URL and check it whenever you open the game.
• Official Discord server -- The REAL MOUSE PRODUCTIONS Discord is where codes are usually announced first. Enable notifications for the codes or announcements channel so you never miss a drop.
• Game milestones -- Codes like 1MVISITS and 1KPLAYERS were released to celebrate visit count and concurrent player milestones. As the game continues to grow, more milestone codes are expected.
• Major updates -- Content updates such as RAIDSUPDATE, CLANWARS, SHINJUKUPT1, and CULLINGGAMESP2 each came with their own code. Every significant gameplay addition tends to bring a new code along with it.
• Bug-fix compensation -- Codes like WERESORRYSORY, SORRYGUYS, and ROLLBACK were released as compensation when the game had issues. These compensation codes tend to be among the most generous.
• Community events and collaborations -- Special events, seasonal celebrations, and community collaborations also produce codes. Keep an eye on social media and in-game announcements.

Unlike many Roblox games where codes expire within days, Jujutsu Kaisen Incremental has kept all of its codes active so far. However, there is no guarantee this will continue indefinitely, so redeeming every code as soon as possible is always the safest approach.

Jujutsu Kaisen Incremental Codes (May 2026) strategies

Tips for Building the Strongest Sorcerer

Codes give you a massive head start, but knowing how to use those rewards wisely is what separates casual players from top-tier sorcerers. Here are the most important optimization strategies for Jujutsu Kaisen Incremental:

• Prioritize the Gojo Clan. The Gojo Clan provides +505% CE Efficiency, which is far and away the strongest clan bonus in the game. Use your Clan Rerolls to land Gojo before investing in anything else. CE Efficiency affects virtually every aspect of combat, so this single roll has the biggest impact on your overall power level.
• Roll for Explosive Output trait. This trait grants +50% Jujutsu Damage, making it the best trait for any combat-focused build. With 250+ free Trait Rerolls from codes, you have plenty of attempts to land it.
• Focus on Cursed Energy training early. Cursed Energy is the foundation of your power in Jujutsu Kaisen Incremental. Training CE early means every subsequent upgrade and ability scales better. Prioritize CE training sessions before branching into other stat categories.
• Use idle mode for AFK progression. One of the best features of Jujutsu Kaisen Incremental is its idle progression system. When you cannot actively play, enable idle mode so your character continues training and accumulating resources in the background. This is especially effective overnight or while you are at school or work.
• Redeem HTHV2 before using CT Rerolls. Since HTHV2 gives a guaranteed Legendary or Cursed CT, redeem it before spending any of your CT Rerolls. If you land a CT you love from HTHV2, you can save those 400+ CT Rerolls from other codes for future use or for rerolling on an alt account.
• Enter one code at a time. The redemption field only accepts a single code per submission. After each successful entry, clear the box and enter the next one. Work through the list systematically to make sure you do not miss any.

Want even more Robux for game passes, premium Rerolls, and exclusive items? Head over to our Jujutsu Kaisen Incremental free Robux guide to learn how you can earn Robux through Earnaldo without spending real money.

Jujutsu Kaisen Incremental Codes (May 2026) features

About Jujutsu Kaisen Incremental

Jujutsu Kaisen Incremental is a Roblox experience developed by REAL MOUSE PRODUCTIONS that combines the Jujutsu Kaisen anime universe with idle/incremental gameplay mechanics. Players take on the role of jujutsu sorcerers, training their Cursed Energy, rolling for powerful Cursed Techniques, and battling through increasingly difficult content as they climb the power ladder.

What makes Jujutsu Kaisen Incremental stand out from other JJK games on Roblox is its deep character customization system. Your build is defined by five distinct rerollable elements: Cursed Technique, Trait, Style, Clan, and Companion. Each element has its own rarity tiers, and finding the right combination of all five is what separates good builds from great ones. The game rewards players who understand how these elements synergize -- for example, pairing the Gojo Clan's +505% CE Efficiency with Explosive Output's +50% Jujutsu Damage creates a sorcerer that hits dramatically harder than one with suboptimal rolls.

The game runs on Roblox Place ID 79916693834792 and supports cross-platform play across PC, Mac, iOS, Android, and Xbox. Codes work identically on every device, so you can redeem your rewards whether you are on a phone or a desktop. The idle progression system means the game keeps working for you even when you are offline, making it an excellent choice for players who want meaningful progress without needing to grind for hours at a time.

REAL MOUSE PRODUCTIONS has maintained an impressive update cadence, rolling out new content including the Heian era, Clan Wars, Raids, the Culling Games, and Shinjuku content. Each of these updates has come with new codes, and the developer has shown no signs of slowing down. With the community growing rapidly -- the game has already passed 1 million visits -- more milestone codes are likely on the horizon.

Jujutsu Kaisen Incremental Codes (May 2026) gameplay

Frequently Asked Questions