The upcoming television anime adaptation of Sho Kasugai's Millennium Family (Odoru Sennen Kazoku) manga has revealed a fresh promotional trailer, along with the addition of voice actress Haruna Mikawa to the growing ensemble. Mikawa steps into the role of Raine, the second daughter of the eccentric and immortal Benfield household.
Main Cast and Production Team
The series brings together an impressive voice cast to portray the centuries-old siblings. Alongside Mikawa, the main cast features Rikuya Yasuda as Theo, Katsuyuki Konishi as Hayden, Ryōta Suzuki as Hugo, Lynn as Eve, and Taihi Kimura as Noel.
Behind the camera, Masato Jinbo—known for his directorial work on Fate/kaleid liner Prisma Illya and The Rising of The Shield Hero Season 2—is directing the series and overseeing scripts at studio PartsCraft. Meanwhile, Hiroshi Yoneda handles character designs and serves as chief animation director.
Premise and Origins
The original manga launched by Kasugai in Shōnengahōsha's Young King Ours magazine in March 2021, with the ninth compiled volume published recently. E-bookstore service emaqi licenses the series in English, setting up an intriguing dynamic:
Seven immortal siblings born in England possess humanity's ultimate dream: eternal life. But their gift makes them targets for the criminal underworld, corrupt hospitals, and international military organizations! After centuries apart, this extraordinary family reunites for a thrilling new chapter in their lives.
The adaptation is scheduled to broadcast across TBS and affiliated television stations, though an exact premiere date has yet to be finalized.



