Approximately 53 years old (2014)
Participated in DNP Graphic Design Archives Collection Ⅵ　THE NIPPON POSTERS as Featured Designer.

Approximately 48 years old (2009)
Participated in Kijuro Yahagi: Magnetic Vision 60/100 New Works as Gallery Talk Participants.

Approximately 48 years old (2009)
Participated in Brilliant Rivalry: Works by Outstanding Designers in the DNP Archives of Graphic Design as Featured Designer.

Approximately 46 years old (2007)
Participated in EXHIBITIONS: Graphic Messages from ggg & ddd 1986-2006 as Featured Designer.

Approximately 39 years old (2000)
Participated in Graphic Message for Ecology Exhibition as Featured Designer.

Approximately 38 years old (1999)
Participated in Tokyo Typedirectors Cub Exhibition 1999 as Poster Designer.