not advance, 21st place) Shudo Kawawa Heat — 56.52 (→ did not advance, 23rd place) Men's 200m Butterfly Taihei Saka Heat — 2:00.66 B-Final — 2:00.31 (→ 9th place) Shudo Kawawa Heat — 2:03.07 (→ did not advance, 18th place) Men's 200m Individual Medley Shinji Ito Heat — 2:07.76 B-Final — 2:06.07 (→ 10th place) Men's 400m Individual Medley Shinji Ito Heat — 4:30.52 B-Final — 4:29.76 (→ 13th place) Men's 4 × 100 m Freestyle Relay Hiroshi Sakamoto, Shigeo Ogata, Taihei Saka, and Satoshi Sumida Heat — 3:30.45 (→ did not advance, 13th place) Men's 4 × 200 m Freestyle Relay Taihei Saka, Hiroshi Sakamoto, Keisuke Okuno, and Shigeo Ogata Heat — DSQ (→ did not advance, no ranking) Men's 4 × 100 m Medley Relay Daichi Suzuki, Shigehiro Takahashi, Taihei Saka, and Hiroshi Sakamoto Heat — 3:50.14 Final — DSQ (→ no ranking) Women's 100m Freestyle Kaori Yanase Heat — 58.47 (→ did not advance, 17th place) Chikako Nakamori Heat — 59.00 (→ did not advance, 21st place) Women's 200m Freestyle Chikako Nakamori Heat — 2:03.94 B-Final — 2:04.11 (→ 13th place) Kaori Yanase Heat — 2:04.38 B-Final — 2:05.24 (→ 16th place) Women's 400m Freestyle Chikako Nakamori Heat — 4:20.13 B-Final — 4:20.18 (→ 14th place) Junko Sakurai Heat — 4:28.68 (→ did not advance, 19th place) Women's 800m Freestyle Junko Sakurai Heat — 9:13.27 (→ did not advance, 18th place) Women's 4 × 100 m Freestyle Relay Junko Sakurai, Chikako Nakamori, Miki Saito, and Kaori Yanase Heat — 3:54.68 (→ did not advance) Women's 4 × 100 m Medley Relay Naomi Sekido, Hiroko Nagasaki, Naoko Kume, and Kaori Yanase Heat — 4:17.59 Final — DSQ (→ no ranking) Women's 100m Backstroke Naomi Sekido Heat — 1:05.60 (→ did not advance, 18th place) Nozomi Sunouchi Heat — 1:07.23 (→ did not advance, 23rd place) Women's 200m Backstroke Naomi Sekido Heat — 2:18.52 B-Final — 2:18.87 (→ 14th place) Nozomi Sunouchi Heat — 2:25.05 (→ did not advance, 22nd place) Women's 200m Butterfly Naoko Kume Heat — 2:13.31 Final — 2:12.57 (→ 6th place) Kiyomi Takahashi Heat — 2:14.37 B-Final — 2:16.27 (→ 12th place) Women's 200m Individual Medley Hideka Koshimizu Heat — 2:23.38 B-Final — 2:22.81 (→ 15th place) Women's 400m Individual Medley Hideka Koshimizu Heat — 4:59.18 B-Final — 4:58.02 (→ 14th place) Synchronized swimming Volleyball Men's Team Competition Preliminary Round (Group B) Defeated China (3-0)