Koichi Yaegashi

Koichi Yaegashi (Yaegashi Koichi) is a character from "Arifureta Shokugyō de Sekai Saikyō After Story.

He is the father of Shizuku Yaegashi, and instructor of the Yaegashi-style.

Appearance
Koichi is a handsome middle-aged man with a rather harsh look, which is due to the gash on his cheek that he got from somewhere which became his trademark.

Combat Styles & Techniques

 * Yaegashi Style - A style of samurai martial arts has been developed by the "Yaegashi Dojo" that had been around for generations. Though its primarily focused on Kenjutsu, more suitable for weapons like a "katana", but it also has Iaijutsu techniques which utilizes the scabbard and also Taijutsu techniques which employed hand to hand combat.

Etymology
Koichi's surname Yaegashi means "eight" (八) (ya), "multilayered" (重) (e) and "evergreen oak, (kokuji)" (樫)