Tetsuya Hayama
徹也 端山
Staff Positions
Daikenja Riddle no Jikan Gyakkouadd Executive Producer Airing
Hyakki Yakoushouadd Executive Producer Airing
Kankin Kuiki Level Xadd Planning
Mamonogurai no Boukensha: Ore dake Mamono wo Kuratte Tsuyoku Naruadd Planning Airing
Potion, Wagami wo Tasukeruadd Planning