Keitaro Yamada

发表

Fusako Kusunoki, Shigenori Inagaki, Makiko Takenaka, 2008, ACE '08.

Fusako Kusunoki, Shigenori Inagaki, Makiko Takenaka, 2009, Trans. Edutainment.

Seiji Ishikawa, Tomonori Tabusa, Keitaro Yamada, 2007 .

Fusako Kusunoki, Shigenori Inagaki, Makiko Takenaka, 2008, IDC.