Shouyou Yoshida - 吉田松陽
About
Mentor to the Old Jouishishi members in their youth. Trained [Sakata Gintoki](https://anilist.co/character/672/Sakata-Gintoki), [Katsura Kotarou](https://anilist.co/character/1533/Katsura-Kotarou) and [Takasugi Shinsuke](https://anilist.co/character/2948/Takasugi-Shinsuke) in swordskills and the bushido. He died before the Gintama storyline started.
