Futari-bun no Shoumei
English name: Proof of Two
Genres: Drama
Type: ONA, Episodes: 1
Aired: Dec 23, 2022
Studio: Flat Studio
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
The story follows three friends grappling with school, studies, and relationships. Kouki Uchiyama will play Takuya Amano, a boy who will move to Hokkaido after finishing middle school. Yui Ishikawa plays Haruka Kishi, Takuya's childhood friend. Daisuke Fujita plays Tsubasa Miyake, a mutual friend of Takuya and Haruka who attends the Eikoh Seminar school. 

(Source: Anime News Network)