1948 Born in Tokyo
1974 Master Degree of oil painting at Tokyo National University of Fine Art and Music
1987 Award Prize of Shunyou Exhibition
1989 Award Special Prize of Japan at Kanagawa prefecture Competition
1991 Award Grand Prize of Central Museum Oil Painting Exhitibion
1993 Solo Exhibition /Hopper house Nyac NY.
Publish "Yuji Kobayashi art collection"
1994 Solo Exhibition /Gallery Brocken, Umegaoka Art center, etc.
1995 Solo Exhibition /Gallery Tsubaki, etc.
1996 Award of the 39th Yasui-Prize
Solo Exhibition /ZOOM, Gallery Tsubaki, etc.
1997 Two Persons Exhibition /the traditional house of Imanishi in Nara-cho
Solo Exhibition /Niigata Okunimachi art center, Gallery top of the mountain
Nakanosawa Museum, etc.
1998 "Seven Mnado " Exhibition /GALERA D'ART ZERO, Barcelona, Spain
Solo Exhibition / Gallery top of the mountain Ohuna, Anntsuka-cho Snow Warehouse
1999 "The eyes gazing at the space" Exhibition /Niigata Museum, Niigata
Solo Exhibition /Gallery Khozuki, NCAF etc.
2000 In commemoration of the 100th anniversary of Wisconsin Painters and Sculptors Inc.U.S.
Solo Exhibition /Gallery Tsubaki, Kinokuniya Art Gallery etc.
2001 Solo Exhibition of 4Gats, 11.16Live performance
China-Japan Friendship Art Exchange Show, Wuhan, China
2002 Japan Superior Arts Exhibition/Takashimaya Department store
Interview on NHK TV
Solo Exhibition/Fukuoka Mitsukoshi, Gallery Tsubaki, Nakanosawa Museum
Art Exchange WI- Saitama in Japan, Saitama Modern Art Muesum.