Results for Japan in 800 metres Freestyle, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1984 Summer Olympics	Junko Sakurai	18
1988 Summer Olympics	Tomomi Hosoda	11
1996 Summer Olympics	Eri Yamanoi	10
	Aiko Miyake	21
2000 Summer Olympics	Sachiko Yamada	8
2004 Summer Olympics	Ai Shibata	1	Gold
	Sachiko Yamada	12
2008 Summer Olympics	Maiko Fujino	21
	Ai Shibata	27
2020 Summer Olympics	Waka Kobori	16
	Miyu Namba	17