Approximately 65 years old (2007)
Participated in EXHIBITIONS: Graphic Messages from ggg & ddd 1986-2006 as Featured Designer.

Approximately 58 years old (2000)
Participated in Graphic Message for Ecology Exhibition as Featured Designer.

Approximately 51 years old (1993)
Participated in Imagination of Letters as Featured Designer.

Approximately 51 years old (1993)
Participated in Furoshiki Exhibition as Featured Designer.