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NIKKE Patch Notes for the Summer Event: Dropping July 4 with bikini summer versions of Rosanna & Sakura, plus a Dave the Diver collab!
Check out theNIKKE patch notesfor what’s to come in the Summer Event, including two new bikini-clad characters and a very unusual collaboration.

The NIKKE Summer Event will drop in August 15, 2025, with the update expected to be 5GB in size on mobile. The contents of theNIKKE patch noteswere showcased during a Special Summer Livestream on June 26.
New summer version characters in NIKKE Patch Notes
The NIKKE Summer event will bring summer versions of two NIKKEs, Sakura and Rosanna, who are both part of the criminal organization Underworld Queen. As you’d expect, they’re dressed for the heat.
Sakura: In Bloom will arrive immediately in week 1 of the Summer Event, with Rosanna: Chic Ocean arriving from Week 2. Both will have a 3 week period to be picked up.

SSR Sakura
Sakura is a member of the Underworld Queen but also the head of yakuza group Seimeikai. Unlike Rosanna, her standard costume is not as revealing, making this summer version something quite special for fans of the character in-game.
Sakura: Bloom in Summeris a new Attack NIKKE who grows in strength after she destroy a part of an enemy. The more parts destroyed, the more powerful the attacks.

Sakura: In Bloom is a Limited Pick Up Recruitment and a Burst 3 type (B3). Sakura: Bloom in Summer will be available from July 4 to August 17, 2025.
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Rosanna: Chic Ocean
Rosanna is the leader of the Underworld Queen, a sizeable criminal gang. A believer that violence is the ultimate peacemaker. Her summer version keeps her trademark Cruella de Vil black and white hair, but replaces her usual gangster attire with an extremely revealing bikini.
Rosanna: Chic Ocean is a Burst 2 type (B2) and will be available from July 11 to July 07, 2025.

Mary: Bay Goddess returns in Re-Pickup Recruitment Event
For those who missed out on Mary: Bay Goddess and Neon: Blue Ocean last summer event, you’ll be happy to know that the NIKKE Patch Notes confirmed their limited-time return.
Mary: Bay Goddess is a Supporter NIKKE who can recover HP and support your team. Tranquil Waters, her Burst skill, increases all allies survivability and boosts Water code allies' ATK. IN Full Burst can restore all allies HP. Mary: Bay Goddess is considered an S-tier Burst 1 character.

On the other hand Neon: Blue Ocean is a Burst 3 character whose Burst Skill, Full Hydro Shot can launch continious powerful explosives hitting multiple enemies.
What else is in the NIKKE Patch Notes?
Outside of the new and returning characters, there will also be several other additions in the Summer Event:
Goddess of Victory: NIKKE’s new collab with Dave the Diver (Costumes & minigame)
Looks like the girls in Nikke are swimming to new depths in an upcoming collab with Dave the Diver.
Bryson Maddock
The new story event Beauty Full Shot will see Sakura and Rosanna exploring the shores in search of Gems, development materials and unexpected Lost Relics. The event will run from July 4 to July 25 according to the NIKKE patch notes.




