Heaven's Memo Pad (2011)

Name: Heaven's Memo Pad
Genre: Animation, Comedy, Crime, Drama, Mystery
Cast: Kenichi Suzumura, Masaya Matsukaze, Yui Ogura, Ai Kayano, Kouki Miyata

Anime series · Animation, Comedy, Crime, Drama, Mystery · 1 season · TMDB 7.6/10

Narumi Fujishima is an ordinary high school boy who remains isolated from his fellow classmates. One afternoon fellow classmate Ayaka Shinozaki invites Narumi to join the gardening club and introduces him to a reclusive detective named Alice.

Cast: Kenichi Suzumura (Hirasaka Renji), Masaya Matsukaze (Tetsu), Yui Ogura (Shionji Yuuko), Ai Kayano (Shinozaki Ayaka), Kouki Miyata (Shousa), Yoshitsugu Matsuoka (Fujishima Narumi).

Not on a subscription app in India right now.