坂本 金八
Sakamoto Kinpachi
He is the original Japanese Language teacher, but is currently hospitalized. He is the protagonist's previous teacher and current mentor. He gives teaching advice when visiting him at the hospital.
Based on "Kinpachi-sensei" from the TV series [I]3 Nen B Gumi Kinpachi-sensei[/I].
Based on "Kinpachi-sensei" from the TV series [I]3 Nen B Gumi Kinpachi-sensei[/I].