The official website for Otonari no Tenshi-sama has announced a new trailer featuring never-before-seen scenes and visuals from the anime . The premiere is scheduled for the April 2026 season.

Studio Project No. 9 is responsible for the anime's production. Chihiro Kumano ( The Mononoke Lecture Logs of Chuzenji-sensei ) takes over as director for the second season, replacing Li Hua Wang . Moe Hyūga ( Steins;Gate 0 ) is responsible for the soundtrack.
Synopsis of Otonari no Tenshi-sama
“Amane lives alone in an apartment, and the prettiest girl in school, Mahiru, lives right next door. They hardly ever speak – until the day he sees her in trouble on a rainy day and lends her his umbrella. To return the favor, she offers him help around the house, and a relationship slowly begins to blossom as the distance between them diminishes…”
The work was originally serialized on the Shōsetsuka ni Narō in 2018 and published in physical volumes by GA Bunko (SB Creative) with illustrations by Hanekoto.
Source: Official website
