An Old Man From The Countryside Becomes A Swords Saint: I Was Just A Rural Sword Teacher, But My Successful Students Won't Leave Me Alone!

Katainaka no Ossan, Kensei ni Naru ~Tada no Inaka no Kenjutsu Shihan datta no ni, Taiseishita Deshi-tachi ga Ore wo Hottekurenai Ken~, 片田舎のおっさん、剣聖になる　～ただの田舎の剣術師範だったのに、大成した弟子たちが俺を放ってくれない件～

Kanchigai No Atelier Meister