Writing

2018

… Screenplay

2014

… Screenplay

2011		Isoroku Yamamoto, the Commander-in-Chief of the Combined Fleet … Screenplay
2011		At River's Edge … Screenplay

2010

… Screenplay

2009

… Novel … Screenplay

2008		The Blue Bird … Screenplay
2008		Yamazakura, The Cherry Tree in the Hills … Screenplay

2007

… Screenplay

2005		Aegis … Screenplay
2005		More Painful than Rain … Screenplay

2000		Ekiden … Writer
2000		Whiteout … Screenplay

1993		傷だらけの蝙蝠 … Screenplay
1993		Someday I'll Be Horny … Writer