Battle Spirits [Re] Zekkai no Ku Reveals Visual, Main Trailer, Theme Songs & More Cast Members

A new key visual, main trailer, theme songs, and more voice cast members have been revealed for the upcoming Battle Spirits [Re] Zekkai no Ku TV anime series, which will premiere in Japan on October 6, 2026. 

A clean version of the latest visual has also been released. 

The new trailer highlights the anime’s opening theme “Here we are!” by JAM Project and ending theme “Pulse” by Himegoto. 

In addition, the newly announced voice cast members include: 

• • Mariya Ise as Yui Kusumoto 
• • Yasuhiro ‌Mamiya as Suiboku ‌Bashin 
• • Nana Mizuki as Mine ‌Kusumoto ‌
• • Megu Umezawa as Shie ‌‌Anpachi 
• • Akira Ishida as Jinzan Takasugi 
• • Daisuke Ono as Ryoga ‌Sakamoto 
• • Jun Fukuyama as Kakeru ‌Magi 
• • Miyuki ‌‌Sato as Fukumaru 
• • Junichi Suwabe as Narrator

They join a previously announced lead cast that will star:

• • Taichi Kusano as Ku Bashin
• • Daiki Hamano as Zetsu Ajara
• • Hiro ‌‌Shimono as Ibuki ‌‌Mizuha
• • Shizuka Miyano (of idol group CANDY TUNE) as Shizu 

Masashi Kudo (Bleach character designer) is directing the anime series and is also serving as the character draft designer. Toshizo Nemoto (That Time I Got Reincarnated As A Slime: Visions of Coleus and Season 3) is the series composer, while BN Pictures is handling the animation production.  

Battle Spirits [Re] Zekkai no Ku is inspired by Bandai’s Battle Spirits trading card game. The first anime in the multimedia franchise was released in Japan in 2008, with the last anime being the web series Battle Spirits Mirage in 2021. The Battle Spirits: Connected Battlers video game was launched in 2022. 

The announcement of a new Battle Spirits anime was first revealed in March 2025. It will not be a sequel to any of the franchise’s previous titles. 

Sources: Battle Spirits Animation Official X/Twitter (2) (3) (4), Bandai Spirits Card Game Official X/Twitter, Anime News Network