Ryuuichi Yokoyama
横山隆一
参与制作（10）
福助 Producer
Fuku-chan no Sensuikan Original Creator
葫芦雀 Director
即时历史 Animation Director · Director · Original Creator
漫画年表 Director
背负妖怪 Animation · Director · Original Creator · Photography
Ryuuichi Manga Gekijou: Onbu Obake 2nd Key Animation · Original Character Design · Original Creator · Supervisor · Theme Song Lyrics (OP)
Otogi no Sekai Ryoko Director · Original Creator · Producer
Fuku-chan no Kishuu Original Creator
得意仔 Original Creator