The JJK-themed update in Anime Squadron adds two demanding endgame fights, the Shibuya (Destroyed) Raid and the Melovelent Shrine Invasion. Both drop you against high-HP Curse bosses, so the win comes down to a leveled team, upgraded gear, and picking the right mode from the lobby.
Quick answer: Enter the Shibuya (Destroyed) Raid to fight Yuto (Curse Spirit), who has 60M HP behind a 15M shield, and enter the Melovelent Shrine Invasion to fight Sakuna (Curse), who has 100M HP. Break the shield first on Yuto, then focus damage until each boss’s health bar empties and the clear screen appears.

Boss stats for both fights
Your damage output has to clear these health pools within the wave timer. Yuto adds a shield layer that must be stripped before his main health bar takes damage, while Sakuna is a single large pool with no shield.
| Mode | Boss | HP | Shield |
|---|---|---|---|
| Shibuya (Destroyed) Raid | Yuto (Curse Spirit) | 60M | 15M |
| Melovelent Shrine Invasion | Sakuna (Curse) | 100M | None |
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Both fights punish an under-built team. Two things move the needle most: leveled units with strong traits, and upgraded gear.
The update adds new mythic summon units. Maaki and Hakari appear on the basic summon banner, and the JJK roster also brings Goju, Yuto, Sakuna, and Kashimo. Build your carry and support around whichever mythics you pull.
The gear upgrade system uses two materials, Prisms and Perfect Prisms, to raise gear stats and the upgrade success rate. Upgrading your damage gear before these fights directly shortens how long each boss survives.

How to upgrade gear

Redeem the JJK update codes first
Three active codes hand out gems, trait shards, and upgrade Prisms, plus a full Tanjiro evolution bundle. Redeem them in-game before you spend anything, since they fund the gear upgrades and rerolls you need for these bosses. You can launch the experience from the official Anime Squadron Roblox page.
| Code | Rewards |
|---|---|
UPD3.0! | 100 Trait Shards, 1.5k Gems |
FreeTanjiroEvo | 1 Tanjaros Nichirin, 15 Demon Blood Crystal, 7.5k Gold, 1 Warding Mask, 65 Lightning Stone, 200 Spirit Elixir |
COMETOMERIKA | 3 Perfect Prism, 30 Prism |
A successful redemption shows the reward confirmation and drops the items straight into your inventory. If a code fails, check for typos and case, since these codes are case-sensitive.
How to beat the Shibuya (Destroyed) Raid (Yuto)
Shibuya (Destroyed) is the corrupted-stage Raid map. Yuto (Curse Spirit) is the boss, with 60M HP sitting behind a 15M shield.

How to beat the Melovelent Shrine Invasion (Sakuna)
The Melovelent Shrine is the Invasion map, and it hits harder than the Raid. Sakuna (Curse) has a straight 100M HP pool with no shield, so this fight is a pure damage race against the timer.

Note: If you fall short on either boss, it is almost always a damage problem. Upgrade your gear with Prisms, reroll better traits with your shards, and re-run at a comfortable difficulty before pushing Hard.
Unlocking Yuto through the “Vow” quest
Clearing the Shibuya (Destroyed) Raid also feeds the “Vow” Special Quest line, which unlocks Yuto as a playable unit once every task is finished. The tasks span raids, awakenings, and corrupted stages, so plan to farm alongside your boss runs.
| Task | Requirement |
|---|---|
| Raid Destroyer | Beat Shibuya (Destroyed) Raid 100 times |
| The Sworn Two | Awaken 2 Sorcerer units |
| Rot and Ruin | Clear any Corrupted Stage |
| Crimson Threefold | Clear a Corrupted Stage with 3 or more modifiers |
| Boundless Devotion | Deal 100M damage with Yuto |
Every task tracks its own counter, so you can watch progress tick up in the Special Quests menu. Once all five are complete, the “Vow” line marks as finished and Yuto joins your roster, which in turn lets you satisfy the Boundless Devotion damage task and any further Yuto-based objectives.





