Ryuuhou Ookawa: Executive Producer (Production)2022-02-18

Ryuuhou Ookawa: Producer (Production)2021-05-14

Ryuuhou Ookawa: Screenplay (Writing)2012-08-26

Ryuuhou Ookawa: Book (Writing)2009-10-17

Ryuuhou Ookawa: Original Story (Writing)2012-06-02

Ryuuhou Ookawa: Executive Producer (Production)2012-06-02

Ryuuhou Ookawa: Writer (Writing)2021-10-22

Ryuuhou Ookawa: Writer (Writing)2022-10-21

Ryuuhou Ookawa: Producer (Production)2009-10-17

Ryuuhou Ookawa: Executive Producer (Production)1997-04-12

Ryuuhou Ookawa: Executive Producer (Production)2006-09-30

Ryuuhou Ookawa: Book (Writing)2006-09-30

Ryuuhou Ookawa: Book (Writing)2003-10-11

Ryuuhou Ookawa: Book (Writing)2000-10-28

Ryuuhou Ookawa: Story (Writing)2018-05-12

Ryuuhou Ookawa: Executive Producer (Production)2018-05-12

Ryuuhou Ookawa: Novel (Writing)1991-07-09

Ryuuhou Ookawa: Producer (Production)2020-05-15

Ryuuhou Ookawa: Creator (Crew)2015-09-26

Ryuuhou Ookawa: Executive Producer (Production)2020-10-16

Ryuuhou Ookawa: Original Story (Writing)2020-10-16