An official website and X account opened today to reveal that a TV anime adaptation of Sho Kasugai's Millennium Family ( Odoru Sennen Kazoku ) manga is in production, along with an announcement video and a teaser visual. A release date was not confirmed at the time of reporting. Rikuya Yasuda (Arisu in Tune In to the Midnight Heart ) will lead the cast as Theo, one of seven immortal siblings who decide to start living together after centuries apart. Millennium Family Anime Announcement Video Millennium Family Anime Teaser Visual Sho Kasugai's Millennium Family manga has been serialized in Shonen Gahosha's Young King OURs magazine since March 2021, and the ninth collected volume is due to be published in Japan on July 30. Masato Jinbo ( GHOST CONCERT : missing Songs ) helms the anime adaptation as director and series composer, while Hiroshi Yoneda ( Mission: Yozakura Family key animator) serves as character designer and chief animation director. Studio PartsCraft is producing the animation. Orange Inc. publishes the original manga in English on their emaqi service, describing the story like so: Seven immortal siblings born in England possess humanity's ultimate dream: eternal life.