1980's
May-89-5, 1989 charcoal, gouache,oil on paper 130 X 113 cm Private Collection（個人蔵）		June-89-2, 1989 charcoal, pastel on paper 130 X 113 cm The National Museum of Art, Osaka （国立国際美術館蔵）大阪
Aug-89-3, 1989 charcoal, gouache on paper 103 X 66.3 cm Private Collection（個人蔵）		Aug 89-12, 1989 charcoal, gouache, oil on paper 113 X 85 cm Private Collection（個人蔵）
1990's
June 12-95, 1995 pastel on paper 57.5 X 57.5 cm Private Collection（個人蔵）		Nov 15-95, 1995 charcoal, pastel on paper 100 X 65.2 cm Private Collection（個人蔵） photo: Hiromu Narita
Nov 16-95, 1995 charcoal, pastel on paper 100 X 65.2 cm Private Collection（個人蔵）		Jan 13-96, 1996 oil, pastel on paper 130 X 115 cm Private Collection（個人蔵）
Jan 18-96, 1996 charcoal, pastel, watrecolor on paper 130 X 115 cm Private Collection（個人蔵）		Jan 29-96, 1996 charcoal, pastel on paper 129.5 X 115 cm Ashimori Industry（芦森工業蔵） photo: Toru Misawa