Results for Japan in 800 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1920 Summer Olympics	Saburo Hasumi	6 h1 r1/3
1924 Summer Olympics	Tokushige Noto	4 h7 r1/3
1936 Summer Olympics	Toshinao Tomie	6 h3 r1/3
	Kumao Aochi	6 h6 r1/3
1952 Summer Olympics	Yoshitaka Muroya	4 h8 r1/3
	Hiroshi Yamamoto	DNS
1956 Summer Olympics	Yoshitaka Muroya	6 h1 r2/3
	Shigeharu Suzuki	5 h2 r1/3
1964 Summer Olympics	Mamoru Morimoto	6 h1 r2/3
1968 Summer Olympics	Jun Nagai	5 h5 r1/3
2012 Summer Olympics	Masato Yokota	4 h5 r1/3
2016 Summer Olympics	Sho Kawamoto	4 h5 r1/3