Personnage
Male · Âge inconnu
Yakumo is an ancient magic "Ninjutsu" user. He is Tatsuya's martial arts master.
The Irregular at Magic High School
The Irregular at Magic High School
Mahouka Koukou no Rettousei: Kyuukousen-hen
The Irregular At Magic High School: Visitor Arc
The Irregular at Magic High School: Visitor Arc
Mahouka Koukou no Rettousei: Yonkoma-hen
