character - Tatsuya Kawakami

character - Yuta Sasaya

character - Negoro's YouTube Production Companion

character - Ihara Ryo

character - Michio Akiyama

character - Shotaro

character - Kozo Kasuga

character - Hajime Koyama / Shrike Amazon 2

character - Shun

character - Tatsuya Unohara

character - Atsushi Kaneko

character - Yohei

character - Yoshizaki

character - Otokichi Mukojima

character - Haruki

character - Makoto Takenaka