| Title | I'll Live a Long Life to Dote on My Favorite Stepbrother! |
| First Air Date | Jan 03, 2026 |
| Last Air Date | Jan 10, 2026 |
| Number of Episodes | 12 |
| Number of Seasons | 1 |
| Genres | Animation, Sci-Fi & Fantasy |
| Networks | tvk, Bandai Channel, Prime Video, Niconico, ABEMA, FOD, d Anime Store, Anime Houdai, U-NEXT, TELASA, DMM TV, Lemino, J:COM STREAM, milplus, Pontaパス |
| Casts | Ayumu Murase, Shouta Aoi, Reo Tatsumori, Maaya Torigoe, Yuya Hirose |
| Alternative Titles | Saioshi no Gikei wo Mederu Tame, Nagaiki shimasu!, Saioshi no Gikei o Mederu Tame, Nagaikishimasu!, In Order to Love My Most Beloved Brother-In-Law, I'll Live a Long Life!, I'll Live A Long Life to Adore My Absolute Fave—Currently My Brother-In-Law! |
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