IDOLiSH7 - Season 1 - Eps 13: What Was Lost
While recovering in the hospital, Sougo reveals his past and reason for becoming an idol to the other members of IDOLiSH7. Meanwhile, Tenn grows increasingly suspicious of the origins of TRIGGER's new song.
About IDOLiSH7

Title: IDOLiSH7
First Air Date: 2018-01-01
Last Air Date: 2023-02-26
Status: Returning Series
Rating: 6.5/10 (from 12 votes)
Language: JA
Seasons: 4
Total Episodes: 62
Network: Tokyo MX
Genres: Animation, Comedy
Production Companies: Lantis, Bandai Visual, Bandai Namco Entertainment
Synopsis
Working at an agency owned by your father, seven new idols await. They are all part of an idol unit IDOLiSH7, and each of them have unique personalities. It is your task to manage them. In order to achieve the same goals, as manager and idols together, you gather the seven ununified hearts and aim for the top.
Cast

Toshiki Masuda
Iori Izumi (voice)

Yusuke Shirai
Yamato Nikaidou (voice)

Tsubasa Yonaga
Mitsuki Izumi (voice)

KENN
Tamaki Yotsuba (voice)

Atsushi Abe
Sougo Ousaka (voice)

Takuya Eguchi
Nagi Rokuya (voice)

Kensho Ono
Riku Nanase (voice)