[Updated] Raid Battle: Kaiju No. 1 Now Available!

Update: Commencing Mop-Up Operation

[Updated 2026-07-28T07:00:00Z]

The Boss Kaiju has been defeated thanks to everyone's hard work!

Please note that the reward claim deadline for the Raid Battle Missions is 2026-08-03T02:59:59Z.

Following the defeat of Kaiju No. 1, a massive swarm of Kaiju has appeared.

Commencing the Mop-Up Operation.

Earn awesome rewards by defeating the Yoju as they put up a desperate final resistance!

For more details, please check the relevant announcement.

・Mop-Up Operation Now Available!

Overview

Raid Battle: Kaiju No. 1 has come online as of 2026-07-23T03:00:00Z.

Raid Battle is an event in which all players will work together to take down a Boss Kaiju.

Challenge the Boss Kaiju to progress along the Raid Battle Missions and earn rewards!

In addition, participate in the rankings to earn titles and rewards.

Deal as much damage as possible!

Eligibility

Reach Player Rank 4 or higher.

Changes Since Previous Rotation

• Adjustments have been made so that if the Boss Kaiju's HP falls below a certain threshold within a specific period, its HP cannot be further reduced until that period ends.

*Damage dealt during this period will still be reflected in the rankings and missions.

Event Description

• Raid Battle is an event in which all players will work together to take down a Boss Kaiju.
• Use specific permits or Stamina to take part in Raid Battles.¹
• Raid Battles end once 5 rounds have elapsed. Deal as much damage as possible to the Boss Kaiju within 5 rounds.
• After challenging a Raid Battle once, players will be able to select the skip option.²
• Challenge Raid Battles to advance Raid Battle Mission progress and earn rewards.

¹ During the availability period of the Raid Battle, up to 3 Raid Battle Permits can be claimed on the event screen every 4:00 AM JST. If you have unused Raid Battle Permits at 4:00 AM JST, you can claim new ones to reach a total of 3.

² When skipping, damage from the previous unskipped challenge will be used for damage calculation.

Missions

• There are 3 types of missions in Raid Battles.
• Complete these missions to earn points and claim corresponding rewards based on points obtained.

▽ Co-Op Damage Missions

• During the event period, all players will work together to challenge these co-op missions.

▽ Daily Missions

• During the event period, these missions will update every day until the Boss Kaiju is defeated.
• Daily Missions are updated daily at 4:00 AM JST during the event period.

▽ Limited-Time Missions

• During the event period, these missions can only be completed once. They remain available until the Boss Kaiju is defeated.

• For more details about each mission, please head to Raid Battle > Raid Battle Missions.

Support Effects

• Specific Support Effects can be received during Raid Battles.
• After each Raid Battle challenge, you can select and enhance 1 out of 3 Support Effects.
• The levels of Support Effects will accumulate and be shared by all players.
• Enhance Support Effects to deal even more damage to the Boss Kaiju.

Ranking

• Raid Battles feature rankings for the highest damage dealt to the Boss Kaiju in a single battle.
• You can check your score and rank from Raid Battle > Ranking.¹
• Obtain rewards after the event ends based on your rank when the Boss Kaiju is neutralized.
• Ranking rewards will be distributed via Mail after the tallying period following the event's conclusion.²
• For details on rewards, please refer to Raid Battle > Ranking > Rewards.

¹ The Top 100 info on the Ranking screen is updated every five minutes. Depending on the timing of the update, your score may differ from the score displayed in the rankings.

² The mail (including any attached items) will be deleted 90 days after you receive it. Please make sure to open the mail and claim the items before the deadline.

Important

• This event will be available until the Boss Kaiju is defeated.
• After the Boss Kaiju is defeated, Daily Missions and Limited-Time Missions can no longer be achieved.
• After the Boss Kaiju is defeated, the event will end after a certain period. The end time will be updated in News.
• Once the event ends, any remaining Raid Battle Permits will be recalled.
• Once the event ends, Raid Battle Mission rewards will no longer be available (and will not be sent to your Mail). Please remember to claim them within the event period.