Jujutsu Kaisen Incremental Free Robux Guide (2026) — Best Clans, Codes & CT Tier List

1. Jujutsu Kaisen Incremental Overview — Why Players Keep Grinding in 2026

Jujutsu Kaisen Incremental is an anime-inspired incremental RPG on Roblox developed by REAL MOUSE PRODUCTIONS. The game blends idle progression mechanics with the Jujutsu Kaisen universe, letting you roll for Cursed Techniques, train Cursed Energy, and advance through story Arks based on the anime. It has hit a peak of 8,400 concurrent players and continues to attract JJK fans who want a progression-driven experience rather than a traditional fighting game.

Unlike action-focused JJK games on Roblox, Jujutsu Kaisen Incremental is built around gacha rolling and stat optimization. Your power comes from the combination of your Clan, Trait, Cursed Technique, Style, and Companion — each pulled from a separate gacha pool. The incremental loop is straightforward: train your Cursed Energy, push through Arks to unlock higher training zones, reroll your loadout for better synergies, and repeat. The game rewards both active grinders and AFK players through its idle mode, which lets you accumulate XP and Yen while away from your keyboard.

REAL MOUSE PRODUCTIONS ships updates frequently, adding new Arks, clans, and cursed techniques on a near-weekly cadence. The Clan Wars update introduced competitive guild-style battles, the Raids Update added co-op PvE boss encounters, and the Heian Era Ark brought a full new progression path with its own CT pool. This steady content pipeline is the main reason the player base keeps growing.

The game also distributes redeemable codes generously. A single batch of active codes can hand you hundreds of thousands of Yen, hundreds of CT rerolls, and tens of thousands of XP — enough to skip hours of early-game grinding. We cover every active code later in this guide.

2. Beginner Guide — Getting Started in 2026

When you first join Jujutsu Kaisen Incremental, you receive a randomly rolled Clan, Trait, Cursed Technique, Style, and Companion. Your initial rolls are almost certainly not optimal, but that is expected — the game hands out rerolls through codes and gameplay so you can improve your loadout over time.

First Steps After Spawning

1. Redeem ALL active codes immediately — Before doing anything else, open the SHOP, navigate to CURSED MARKET, and enter every working code. This gives you hundreds of rerolls, hundreds of thousands of Yen, and massive XP boosts. Codes are NOT case-sensitive, so capitalization does not matter.
2. Join the Real Mouse Productions group — You must be in the group to redeem codes. Open the Roblox group page, click Join, and return to the game. This takes 30 seconds and unlocks all code rewards.
3. Reroll your Clan first — Use your free Clan Rerolls to aim for Gojo. The Six Eyes passive from the Gojo clan gives +505% CE Efficiency, which is the single largest stat multiplier in the game. Every other clan falls far behind this number.
4. Reroll your Trait second — Aim for Explosive Output (+50% Jujutsu Damage, -20% Physical). Since your damage scales primarily through cursed techniques, the physical penalty barely matters.
5. Start Cursed Energy training — CE training is your foundation. Higher Cursed Energy multiplies all technique damage, making it the most valuable stat to focus on early. Train CE before leveling physical stats.

Understanding the Gacha System

Jujutsu Kaisen Incremental uses five separate gacha pools: Clan, Trait, Cursed Technique (CT), Style, and Companion. Each pool has its own rarity tiers. CT rolls range from Common through Legendary and Cursed (the highest rarity). You receive free rolls through codes, daily login rewards, and Ark completion milestones. Paid rolls cost Robux and are available in the game's shop.

The gacha rates are not published in-game, but community testing from the JJK Incremental Discord suggests Cursed-rarity CTs have roughly a 0.5-1% drop rate per roll. Legendary CTs sit around 3-5%. This means you should expect to burn through 50-100 rolls before landing a top-tier technique — which is why code rerolls are so valuable. The HTHV2 code alone guarantees a free Legendary or Cursed CT, bypassing the RNG entirely for one pull.

3. All Active Codes (May 2026)

These codes were verified as working in May 2026. Codes in Jujutsu Kaisen Incremental are NOT case-sensitive, so you can type them in any capitalization. To redeem: open the SHOP button, go to CURSED MARKET, type the code in the "Enter Code Here" field, and press REDEEM. You must be a member of the Real Mouse Productions Roblox group.

Top-Value Codes

Code	Reward	Status
HTHV2	150,000 XP + free Legendary or Cursed CT	Active
WERESORRYSORY	250,000 Yen, 50,000 XP, +300 CT Rerolls, +150 Trait/Style/Clan/Companion Rerolls	Active
HTH	+100 CT/Trait/Style/Clan Rerolls + 25 Companion Rerolls + 250,000 Yen + 50,000 XP	Active

Those three codes alone provide 500,000 Yen, 250,000 XP, 400 CT Rerolls, 150+ Trait/Style/Clan/Companion Rerolls, 25 Companion Rerolls, and a guaranteed Legendary or Cursed CT. Redeem them before anything else.

All Other Active Codes

Code	Status
WEATHER	Active
TITLES	Active
CURSE	Active
DELAYINCREMENTAL	Active
HEIAN	Active
HAPPYBDAYMEOW	Active
ABSOLUTE	Active
CE	Active
HEAVENLY	Active
BOOGIE	Active
OVERLORDOFTHECENTURY	Active
ILOVEYOU	Active
YANDERE	Active
JJK3D	Active
heylol	Active
Gullible	Active
MODULOSOON	Active
ROLLBACK	Active
SHINJUKUPT1	Active
DELAYKAISENINCREMENTAL	Active
REINCARNATE	Active
RAIDSUPDATE	Active
QUALITYMOG	Active
THEJJKISITUATIONISCRAZY	Active
CLANWARS	Active
SORRYGUYS	Active
1MVISITS	Active
patreon	Active
clozygoat	Active
zero	Active
1KPLAYERS	Active
CULLINGGAMESP2	Active

Enter every single code on this list. Even the ones without published rewards in the table above typically grant Yen, XP, or rerolls. The total value across all codes is massive and will fast-track your progression through the first several Arks.

4. Best Clans & Traits in 2026

Your Clan and Trait are two of the five gacha slots, and they form the backbone of your build. A bad clan or trait can cut your damage output by half compared to optimal rolls. Use the free rerolls from codes to target the best options below.

Clan Tier List

Tier	Clan	Passive	Why
S	Gojo	Six Eyes: +505% CE Efficiency	Unmatched CE multiplier; scales all technique damage
A	Zenin	Heavenly Restriction variants	Strong physical builds; viable for niche CT combos
A	Kamo	Blood Manipulation bonuses	Good synergy with blood-type CTs
B	Itadori	Vessel bonuses	Decent all-rounder; nothing exceptional
B	Fushiguro	Ten Shadows synergy	Boosts shikigami-related CTs
C	Other clans	Varies	Lower stat bonuses; reroll away from these

The gap between Gojo and every other clan is enormous. Six Eyes provides +505% CE Efficiency — that means your Cursed Energy training produces over six times more effective power than a clanless baseline. Every CT you use, every technique you activate, and every idle training tick benefits from this multiplier. If you have rerolls available, keep rolling until you land Gojo. The math is not close.

Trait Tier List

Tier	Trait	Effect	Notes
S	Explosive Output	+50% Jujutsu Damage, -20% Physical	Best trait for any CT-focused build
A	Heavenly Restriction	+80% Physical, no CE	Only viable with physical-only builds
A	Cursed Speech	+30% CE output	Solid all-around boost
B	Binding Vow	+25% damage, +15% cooldowns	Decent tradeoff for burst builds
C	Standard traits	Minor stat boosts	Reroll past these quickly

Explosive Output is the clear winner for one reason: the -20% Physical penalty means almost nothing when your build is centered on Cursed Techniques. The +50% Jujutsu Damage bonus applies to every CT activation, every training tick, and every Ark boss encounter. Pair Explosive Output with the Gojo clan and you have a foundation that multiplies your total damage output by a factor of 9-10x compared to a baseline loadout.

Heavenly Restriction is the alternative for players who want a physical-only approach. It removes your Cursed Energy entirely in exchange for +80% Physical stats. This build is niche but functional for specific Ark bosses that resist CE damage. You will need the Zenin clan to make this viable.

5. Cursed Technique (CT) Tier List — 2026

Cursed Techniques are the core of your combat power. They determine what abilities you use in Ark battles, raids, and PvP encounters. CTs come in five rarity tiers: Common, Uncommon, Rare, Legendary, and Cursed. Higher rarity does not always mean better — some Legendary CTs outperform certain Cursed ones depending on your clan and trait synergy. That said, Cursed-rarity techniques generally sit at the top of the meta.

S-Tier Cursed Techniques

• Malevolent Shrine (Cursed) — The highest raw DPS technique in the game. Deals sustained area damage that scales with CE Efficiency. Paired with Gojo clan, it becomes a screen-clearing nuke during Ark boss fights.
• Unlimited Void (Cursed) — Stuns all enemies in range while dealing tick damage. The stun duration scales with your CE stat, lasting up to 6 seconds at max investment. Invaluable for raids where crowd control decides the outcome.
• Reverse Cursed Technique (Legendary) — Passive healing that scales with CE output. This is the only reliable sustain option for late-game Arks where boss damage is high enough to one-shot non-healing builds.
• Domain Amplification (Cursed) — Strips enemy defenses by a flat 40%, making every other CT in your rotation deal significantly more damage. Best used as a support CT alongside a primary DPS technique.

A-Tier Cursed Techniques

• Dismantle / Cleave (Legendary) — Fast projectile attacks with short cooldowns. Dismantle is consistent poke damage, while Cleave scales damage based on target HP — dealing more to full-health enemies.
• Blood Manipulation (Legendary) — Lingering area damage that stacks in tight spaces. Pairs well with Kamo clan for additional blood-type bonuses.
• Chimera Shadow Garden (Legendary) — Summons shadow clones that deal independent damage. Effective for AFK training because clones continue attacking without player input.
• Boogie Woogie (Rare) — Swaps position with targets. Not a damage technique, but its utility in raids and PvP makes it A-tier for experienced players who can exploit positioning.

B-Tier and Below

Common and Uncommon CTs provide minimal scaling and lack the multipliers needed for Arks beyond the midgame. If you are still running a Common or Uncommon CT, use your code rerolls immediately. The WERESORRYSORY code alone gives 300 CT rerolls — more than enough to land at least a Rare-tier technique, with a reasonable chance at Legendary.

6. Ark Progression & Idle Strategy in 2026

Arks are the main progression system in Jujutsu Kaisen Incremental. Each Ark represents a story chapter inspired by the Jujutsu Kaisen anime, with escalating enemy difficulty, unique boss mechanics, and milestone rewards. Completing an Ark unlocks the next one, along with new training zones that offer higher XP and Yen rates.

Ark Progression Tips

1. Train CE before attempting the next Ark — Each Ark has a soft CE threshold. If your Cursed Energy is below that threshold, boss fights take significantly longer and you risk dying to enrage timers. Train until your damage feels comfortable against standard enemies in the current Ark.
2. Use idle mode during downtime — When you step away from the game, activate idle mode. Your character continues training automatically, earning XP and Yen at a reduced rate. Overnight idle sessions can accumulate 8-10 hours of passive progress.
3. Focus on one stat per Ark — Spreading your training across CE, Physical, and Speed dilutes your progress. Pick the stat that matters most for your build (CE for Gojo clan builds, Physical for Heavenly Restriction builds) and pour all training time into it.
4. Replay completed Arks for Yen — Boss rewards from earlier Arks can be farmed repeatedly. The Yen earned per run decreases by roughly 30% for Arks two tiers below your current one, but the fights are fast enough that the Yen-per-minute ratio remains solid.

Idle Mode Optimization

Idle mode runs at approximately 40-60% of active training speed, depending on your setup. The key to maximizing idle gains is stacking CE Efficiency multipliers before going AFK. With Gojo clan (+505% CE Efficiency) and Explosive Output (+50% Jujutsu Damage), your idle training ticks generate far more effective progress than a player running a C-tier clan and trait at active speed.

There is no cap on idle duration. You can leave the game running overnight or across multiple days, and your progress accumulates continuously. Some players in the community report leaving idle mode active for 24-48 hour stretches to push through late-game Arks without active grinding. The tradeoff is that you cannot participate in time-limited events or raids while idling.

7. Companions & Gacha System in 2026

Companions are the fifth gacha slot and act as passive support units during Ark battles and raids. Each companion provides a unique buff — some boost your CE training speed, others add flat damage to your attacks, and a few provide healing or defensive bonuses. Companions do not participate in PvP.

Companion Rarity Tiers

Companions follow the same rarity structure as CTs: Common, Uncommon, Rare, Legendary, and Cursed. Higher-rarity companions provide stronger passive effects and higher stat bonuses. A Cursed-rarity companion can add 20-35% more effective damage to your Ark runs compared to a Common-tier companion.

Best Companions

• Divine Dog: Totality (Cursed) — Adds a shadow clone that deals independent damage during Ark battles. The clone's damage scales with your CE stat, making it strongest on Gojo clan builds.
• Rika (Cursed) — Provides a passive CE regeneration buff that reduces downtime between technique activations. Essential for builds that rely on spamming CT abilities.
• Mahoraga (Legendary) — Adapts to enemy attack patterns over the course of a fight, gaining damage reduction against repeated attacks. Strongest in extended boss encounters where the adaptation stacks up.
• Nue (Rare) — Adds lightning damage to your attacks. Lower rarity but surprisingly effective because the lightning damage bypasses certain boss resistances in the Heian Ark.

Use the 25 Companion Rerolls from the HTH code and the 150 Companion Rerolls from WERESORRYSORY to target at least a Legendary companion. If you land Divine Dog: Totality or Rika, stop rolling and invest your remaining rerolls into CT or Trait instead.

8. Optimal Build Combinations in 2026

The strongest builds in Jujutsu Kaisen Incremental come from stacking synergistic Clan + Trait + CT combinations. Here are the top three build archetypes for the current patch.

Build 1: CE Nuke (Best Overall)

Slot	Pick	Why
Clan	Gojo	+505% CE Efficiency from Six Eyes
Trait	Explosive Output	+50% Jujutsu Damage
CT	Malevolent Shrine or Unlimited Void	Highest DPS or best crowd control
Companion	Rika or Divine Dog: Totality	CE regen or additional DPS

This is the meta build. Gojo's +505% CE Efficiency multiplied by Explosive Output's +50% Jujutsu Damage creates a damage floor that trivializes most Ark content. Malevolent Shrine turns boss fights into melt sessions, while Unlimited Void provides stun-locking for raids where you need to control multiple enemies. This build dominates both solo progression and group raid content.

Build 2: Physical Berserker

Slot	Pick	Why
Clan	Zenin	Heavenly Restriction physical bonuses
Trait	Heavenly Restriction	+80% Physical, no CE
CT	Any (disabled by trait)	CTs do not function with this trait
Companion	Mahoraga	Damage reduction for sustained fights

The Physical Berserker build sacrifices all Cursed Energy for raw physical stats. Your base attacks hit 80% harder, and the Zenin clan passives stack additional physical bonuses on top. This build is niche — it only outperforms the CE Nuke against specific Ark bosses that have high CE resistance. Most players run this as a secondary loadout rather than their primary build.

Build 3: Support Healer (Raids)

Slot	Pick	Why
Clan	Gojo	+505% CE Efficiency scales healing too
Trait	Cursed Speech	+30% CE output for stronger heals
CT	Reverse Cursed Technique	Passive healing scaled by CE
Companion	Rika	CE regen keeps healing uptime high

In raids with 4+ players, having one dedicated healer significantly increases clear rates. Reverse Cursed Technique scales with CE Efficiency, so running it on a Gojo clan character turns your heals into substantial HP recovery ticks. The Cursed Speech trait adds another 30% to your CE output, pushing healing numbers even higher. This build deals less personal damage but keeps the entire raid team alive through boss enrage phases.

9. Game Passes & Robux Spending in 2026

Jujutsu Kaisen Incremental offers several Robux purchases through its in-game shop. These include reroll bundles, XP boosters, Yen multipliers, and cosmetic items. None of the purchases unlock exclusive CTs or clans that cannot be obtained through free rolls — every item in the gacha pool is available to free-to-play players.

Common Robux Purchases

• CT Reroll Packs — Bundles of 50-500 additional CT rerolls. Useful if you have exhausted your free code rerolls and still need a higher-tier technique.
• x2 XP Boost — Doubles all XP earned from training and Ark completion for a set duration. Stacks with idle mode for faster passive leveling.
• x2 Yen Boost — Doubles Yen earned from all sources. Helpful for farming enough Yen to access higher-tier training zones faster.
• Companion Reroll Packs — Additional companion rerolls if you want to target a Cursed-rarity companion without waiting for new codes.
• Cosmetic Auras — Visual effects that display around your character. Purely cosmetic with no stat impact.

The x2 XP Boost is the highest-value purchase for players focused on progression speed. It effectively halves the time required to push through each Ark, and the benefit compounds when stacked with idle mode. If you plan to spend Robux, this is the first purchase to consider.

CT Reroll Packs are worth considering only after you have burned through all free rerolls from codes. Between WERESORRYSORY (300 CT Rerolls) and HTH (100 CT Rerolls), you get 400 free CT rolls — a solid shot at landing at least one Legendary or Cursed technique. Only buy more if you used all 400 and still do not have a viable CT.

10. Earning Free Robux for Jujutsu Kaisen Incremental

Reroll packs and XP boosts cost Robux, which normally means spending real money. Earnaldo offers an alternative: complete simple tasks like watching short videos, trying app demos, and filling out surveys to earn points that convert into withdrawable Robux. Many players earn enough for a CT Reroll Pack or x2 XP Boost within their first few sessions on the platform.

The process works like this: sign up at earnaldo.com, link your Roblox username, browse available tasks, and accumulate points. Once you hit the withdrawal threshold, request a Robux payout directly to your account. Full details are on the How Earnaldo Works page.

11. Frequently Asked Questions

12. Conclusion

Jujutsu Kaisen Incremental rewards players who understand how Clan, Trait, and CT synergies stack together. The difference between a random loadout and an optimized Gojo + Explosive Output + Malevolent Shrine build is not marginal — it is a 9-10x damage multiplier that transforms every aspect of the game, from Ark progression speed to raid contribution to idle training efficiency.

Start by redeeming every active code for free Yen, XP, and rerolls. Use your Clan Rerolls to land Gojo first, then target Explosive Output with Trait Rerolls, and finish by rolling for an S-tier CT. Activate idle mode whenever you step away from the game, and stack your multipliers to maximize every passive training tick. The Heian Ark and Clan Wars endgame content are where optimized builds separate from casual ones — and with the free rerolls from codes alone, you can build a competitive loadout without spending a single Robux.

If you enjoy JJK-themed Roblox games, check out the Jujutsu Shenanigans guide for a PvP-focused alternative. For other anime Roblox games, see the Anime Vanguards guide and the Blox Fruits guide. For more Roblox guides and earning tips, visit the Earnaldo Blog.