Results for Japan in 20 kilometres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1964 Winter Olympics	Yuji Yamanaka	19
	Yoshio Ninomine	26
1968 Winter Olympics	Miki Shibuya	28
	Isao Ono	33
	Shozo Okuyama	34
	Hajime Yoshimura	43
1972 Winter Olympics	Miki Shibuya	17
	Shozo Sasaki	23
	Isao Ono	25
	Kazuo Sasakubo	38
1976 Winter Olympics	Hiroyuki Deguchi	30
	Manabu Suzuki	38
	Kazuo Sasakubo	41
1980 Winter Olympics	Masaichi Kinoshita	28
	Hiroyuki Deguchi	39
	Tsusumisa Kikuchi	41
1984 Winter Olympics	Yoshinobu Murase	38
	Shoichi Kinoshita	39
	Isao Yamase	42
1988 Winter Olympics	Misao Kodate	40
	Tadashi Nakamura	48
	Koichi Sato	60
	Akihiro Takizawa	61
1992 Winter Olympics	Misao Kodate	28
	Atsushi Kazama	63
1994 Winter Olympics	Misao Kodate	62
1998 Winter Olympics	Kyoji Suga	14
	Hironao Meguro	28
	Atsushi Kazama	45
2002 Winter Olympics	Kyoji Suga	20
	Hidenori Isa	44
	Hironao Meguro	66
2006 Winter Olympics	Kyoji Suga	14
	Hidenori Isa	63
	Tatsumi Kasahara	67
	Shinya Saito	78
2010 Winter Olympics	Hidenori Isa	82
2014 Winter Olympics	Hidenori Isa	82
2018 Winter Olympics	Mikito Tachizaki	64
2022 Winter Olympics	Tsukasa Kobonoki	44
	Kosuke Ozaki	82