by The second promotional video for the light anime “I’ll Live Long to Admire My Favorite Brother-in-Law!” has been released, revealing the appearances of Tatsumori Reiro, Torikoshi Maya, and Hirose Yuya. The ending theme has been decided to be “Endless You” by
The second promotional video unveils the character voices of Hals, played by Tatsumori, and Bruno, played by Hirose. “Endless You” is also featured. It was also announced that the series will begin airing on TV Kanagawa on January 6, 2026, at 9:55 PM, with an early release on Prime Video starting January 3.
“I’ll Live Long to Admire My Favorite Brother-in-Law!” is a story about a boy reincarnated in another world, where Alba, the son of a poor noble family, becomes the brother-in-law of Orsis, his favorite character from his previous life.
The story depicts Alba’s struggle to overcome the fate of a short life cut short by illness and continue loving Orsis. Light Anime “I’ll Live Longer to Admire My Most Favorite Brother-in-Law!” Broadcast Information: Kanagawa Television: Every Tuesday from 9:55 PM, starting January 6, 2026. Streaming Information: Prime Video: Pre-release from January 3
Staff: Original Manga: Asahi Tenma and Tsugumoto Tsugu (Published by Alphapolis); Original Novel: Asahi Tenma (Published by Alphapolis); Original Novel Illustrations: Kazuaki; Director: Morishita Yusuke; Series Composition: Tezuka Izumi; Music: YAMAAD & Almond; Sound
Director : Miura Taeko; Sound Effects: Takuma Maki ;
Production Supervisor: Takahashi Kazuya; Animation Production: Imagica Infos/Imageworks Studio; Production: “Saioshi” Production Committee
Cast: Alba: Murase Ayumu; Orcis: Aoi Shouta; Hals: Tatsumori Reiro; Floro: Torikoshi Maya; Bruno: Hirose Yuya
