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HoYoVerse shared details about the 3.1 patch for Zenless Zone Zero and confirmed it adds the first Lumen element agent Remielle and five swimsuit costumes for new and existing characters. Everything starts to show up on July 29, 2026. However, while Remielle’s banner, a rerun Aria banner, the new Enigma of the Labyrinth: Operation Bagel mode, and Anniversary Perks with 20 Signal Searches, 1,600 Polychromes, Summer Waves Roll In event with Lucy’s costume, and Limited S-Rank Agent and W-Engine giveaway will show up right at launch, the new Sigrid Agent banner and rerun with Dialyn, Harumasa, and Yuzuha will show up at the halfway point.
In the case of the two new characters, they fill different roles in the roster and might be people you’ve seen in the Zenless Zone Zero story before. Remielle has shown up in the Zenless Zone Zero campaign, for example. She’s an S-Rank agent and is the first Luminflux Agent tied to the Lumin element. She’s also fills an Anomaly role on a team. Her banner will remain throughout 3.1. Sigrid is an Ice type unit who is an Attacker and fellow S-Rank character. Her banner only shows up halfway through and ends when 3.2 begins.
You can see how both of those characters look in the gallery below:
Both Remielle and Sigrid are also on deck to get swimsuit costumes in Zenless Zone Zero. Remielle’s is called Seashade Pas Seul, while Sigrid’s is Majestic Wavechaser. The returning units getting swimsuits are Vivian, who gets Iris of the Shore, and Lucy, who will wear Princess on Holiday. Of those, only Princess on Holiday can be earned via the Summer Waves Roll In event. The others must be bought. Remielle will also get a Moonlight Whispers gown with veiled and unveiled option in the shop, which can be bought alone or in a bundle with her swimsuit.
Here’s how the Zenless Zone Zero costumes coming in 3.1 will look on different characters.
As for the Agent and W-Engine giveaway, it’s an opportunity to log in and get a pair that includes the S-Rank Zenless Zone Zero character and the equipment tied to them. The five options are the Anby Soldier 0 version, Hugo, Jane Doe, Lucia, or Trigger.
You can watch the official trailer for the update below:
There’s also a second anniversary theme song to hear. It’s “Prophecy,” performed by Gin Wigmore.
Zenless Zone Zero is on the PS5, Xbox Series X, PC, and mobile devices, and the 3.1 update arrives on July 29, 2026. We’ll also start seeing an Operation Yum event start to roll out worldwide at the end of July 2026.
