Seiji Koike

"Genji monogatari" to "Makura

"Genji monogatari" to "Makura no sōshi"

2008

Nihongo kyōiku tankyūhō

Nihongo kyōiku tankyūhō

2007

Buntai tankyūhō

Buntai tankyūhō

2005

Goi tankyūhō

2005

Bunpō tankyūhō

Bunpō tankyūhō

2002

Nihongo hyōgen, bunkei jiten

2002

Gendai Nihongo tankyūhō

Gendai Nihongo tankyūhō

2001

Nihongogaku kīwādo jiten

1997