Katsuyuki Konishihas been announced as the newest cast member addition for the upcomingMillennium FamilyTV anime series. A premiere date for the anime has not yet been announced.
Konishi will voice the oldest sibling of the Benfield family, Hayden. He is currently voicing Kotaro Hibino inKaiju Girl Caramelise.
He joins previously announced voice cast memberRikuya Yasuda, who voices the anime’s protagonist Theo Benfield.
Masato Jinbo(Ghost Concert: Missing Songs, The Quintessential Quintuplets Movie, The Quintessential Quintuplets*,The Rising of the Shield HeroSeason 2) is directing the anime series and serving as series composer, withHiroshi Yonedaas character designer.PartsCraftis in charge of the animation production.
The action comedy manga series bySho Kasugaiis serialized in Shonengahosha’s YOUNG KING OURS magazine and has released nine tankobon volumes as of July 2026. Its Japanese title isOdoru Sennen Kazoku.
AI localization company Orange Inc.’s emaqi manga platform releases theMillennium Familymanga in English digitally. It describes the synopsis as:
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.
