n.b. Winning Driver are mentioned on the right
Round 1 - February 2 -
Tsukuba Circuit,
Ibaraki Prefecture, Japan - Nobushige Kumakubo (S15)
Round 2 - March 8/9 -
Bihoku Highland Circuit,
Okayama Prefecture, Japan - Kazuhiro Tanaka (S15)
Round 3 - April 19/20 -
Sports Land SUGO,
Miyagi Prefecture, Japan - Nobushige Kumakubo (S15)
Round 4 - July 6 -
Fuji Speedway,
Shizuoka Prefecture, Japan - Youichi Imamura (FD3S)
Round 5 - August 9/10 -
Ebisu South Course,
Fukushima Prefecture, Japan - Youichi Imamura (FD3S)
Round 6 - October 4/5 -
Sekia Hills,
Kumamoto Prefecture, Japan - Katsuhiro Ueo (AE85)
Round 7 - November 26/27 -
Tsukuba Circuit,
Ibaraki Prefecture, Japan - Nobuteru Taniguchi (S15)
D1 US Exhibition - August 31 - Irwindale Speedway, Irwindale, California, United States - Katsuhiro Ueo (AE86)
n.b. Winning Driver are mentioned on the right
Round 1 - February 2 -
Tsukuba Circuit,
Ibaraki Prefecture, Japan - Nobushige Kumakubo (S15)
Round 2 - March 8/9 -
Bihoku Highland Circuit,
Okayama Prefecture, Japan - Kazuhiro Tanaka (S15)
Round 3 - April 19/20 -
Sports Land SUGO,
Miyagi Prefecture, Japan - Nobushige Kumakubo (S15)
Round 4 - July 6 -
Fuji Speedway,
Shizuoka Prefecture, Japan - Youichi Imamura (FD3S)
Round 5 - August 9/10 -
Ebisu South Course,
Fukushima Prefecture, Japan - Youichi Imamura (FD3S)
Round 6 - October 4/5 -
Sekia Hills,
Kumamoto Prefecture, Japan - Katsuhiro Ueo (AE85)
Round 7 - November 26/27 -
Tsukuba Circuit,
Ibaraki Prefecture, Japan - Nobuteru Taniguchi (S15)
D1 US Exhibition - August 31 - Irwindale Speedway, Irwindale, California, United States - Katsuhiro Ueo (AE86)