Hirai is Murai's friend who is a womanizer. He is in the school's B class.
Appearances
Murai no Koi
Guest cast, played by Ryôsuke Sota
- Episode 1x01: Episode 1 (Apr 6, 2022)
- Episode 1x02: Episode 2 (Apr 13, 2022)
- Episode 1x03: Episode 3 (Apr 20, 2022)
- Episode 1x04: Episode 4 (Apr 27, 2022)
- Episode 1x05: Episode 5 (May 4, 2022)
- Episode 1x06: Episode 6 (May 11, 2022)
- Episode 1x07: Episode 7 (May 18, 2022)
- Episode 1x08: Episode 8 (May 25, 2022)