Approximately 44 years old (2000)
Participated in The Tokyo Type Directors Club Exhibition 2000 as TDC Lecture Participants.

Approximately 42 years old (1998)
Participated in Tokyo Typedirectors Club Exhibition 1998 as ギャラリートーク Modulator.

Approximately 41 years old (1997)
Participated in The 10th anniversary Exhibition of Tokyo Typedirectors Club as Gallery Talk Participants.