Image via Lasengle

The 2026 Great Showdown at Chaldea Southern Sea: A Mysterious Giant Silhouette Was Spotted at Majimun Island summer and swimsuit event launched in the Japanese version of Fate/Grand Order. Completing the event story will grant us the free SR Servant Pretender Habetrot. There are also a number of new Spiritron Dresses and a free Shielder Mash Kyrielight costume to earn.

To participate in the event, you must first clear the Fuyuki prologue. However, this also contains spoilers for “The Beginning of After Time,” which takes place after the Final Chapter of Arc 2. Lasengle asks that players be aware that they might be spoiled for the story if they start this event without reaching or clearing that first.

Aside from a free Pretender version of Habetrot, players can also receive a summer outfit for Mash through the event. Other Servants receiving swimsuit Spiritron Dresses are Bedivere, Dante, and Hassan of the Shining Star. The characters with alternate summer versions this time around are Beni-Enma (SSR Berserker), Biscione (SR Caster), Kingprotea (SSR Moon Cancer), Kingprotea Alter (SSR Avenger), Lilith (SSR Rider), and Ono no Komachi (SR Archer).

Here’s how those look:

Of these Servants, you can already pull for Beni-Enma, Kingprotea, and Biscione. Dante is also back in the gacha. His banner also gives higher drop rates for Bedivere and Hassan of the Shining Star too. These banners will last until September 2, 2026. From August 18, 2026, the Kingprotea Alter, Lilith, and Ono no Komachi banners will start.

Here’s the full video going over this Fate/Grand Order summer event and new Servants in swimsuits.

Fate/Grand Order is readily available on mobile devices, and the Chaldea Southern Sea 2026 summer event is currently exclusive to the Japanese server.

Stephanie is a senior writer who has been writing for games journalism and translating since 2020. After graduating with a BA in English and a Certificate in Creative Writing, she spent a few years teaching English and history before fulfilling her childhood dream of becoming a writer. In terms of games, she loves RPGs, action-adventure, and visual novels. Aside from writing for Siliconera and Crunchyroll, she translates light novels, manga, and video games.