Japan competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Medalists Medal Name Sport Event Date Swimming Men's 200 metre individual medley 25 July Swimming Men's 400 metre individual medley 28 July Swimming Men's 200 metre freestyle 23 July Swimming Men's 200 metre butterfly 24 July Artistic swimming Solo technical routine 13 July Yumi Adachi Artistic swimming Mixed duet technical routine 15 July Artistic swimming Solo free routine 17 July Yumi Adachi Artistic swimming Mixed duet free routine 20 July Swimming Men's 200 metre breaststroke 26 July Swimming Women's 400 m individual medley 28 July
Artistic swimming
Japan entered 13 artistic swimmers.
Women AthleteEventPreliminariesFinalPointsRankPointsRankYukiko InuiSolo technical routine91.72843 Q92.3084Solo free routine92.56673 Q93.2000Yukiko InuiMegumu YoshidaDuet technical routine91.9210 4 Q 92.1116 4Duet free routine92.43334 Q93.00004Juka FukumuraYukiko InuiMoeka KijimaKei MarumoKano OmataMayu TsukamotoMashiro YasunagaMegumu YoshidaOkina Kyogoku (R)Akane Yanagisawa (R)Team technical routine92.32744 Q92.72074Juka FukumuraYukiko InuiMoeka KijimaOkina KyogokuMayu TsukamotoAkane YanagisawaMashiro YasunagaMegumu YoshidaKei Marumo (R)Kano Omata (R)Team free routine92.66674 Q93.36674Juka FukumuraYukiko InuiMoeka KijimaHinata KumagaiOkina KyogokuKei MarumoMayu TsukamotoAkane YanagisawaMashiro YasunagaMegumu YoshidaKano Omata (R)Free routine combination93.00004 Q93.23334
Mixed AthleteEventPreliminariesFinalPointsRankPointsRankAtsushi AbeYumi AdachiDuet technical routine88.29483 Q88.5113Duet free routine89.80003 Q90.4000
Legend: (R) = Reserve Athlete
Diving
Japan entered seven divers.
Men AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankSho Sakai3 m springboard375.0028did not advanceKen Terauchi395.8019did not advanceSho SakaiKen TerauchiSynchronized 3 metre springboard384.092 Qcolspan=2 389.437
Women AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankSayaka Mikami3 m springboard291.608 Q307.957 Q323.055Matsuri Arai10 metre platform304.7511 Q312.4510 Q321.459Rin Kaneto333.955 Q285.0517did not advanceHaruka EnomotoHazuki MiyamotoSynchronized 3 metre springboard253.50 14colspan=2 did not advance
Open water swimming
Japan qualified two male and two female open water swimmers.
Men AthleteEventTimeRankTaiki NonakaMen's 10 km1:51:35.345Takeshi Toyoda1:50:22.039
Women AthleteEventTimeRankYumi KidaWomen's 10 km1:55:26.722Minami Niikura1:55:46.830
Mixed AthleteEventTimeRankMinami NiikuraYumi KidaTakeshi ToyodaTaiki NonakaTeam56:52.114 Swimming
Japan entered 25 swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankNaito Ehara200 m freestyle1:47.4620did not advanceRyosuke Irie100 m backstroke53.385 Q53.136 Q53.226200 m backstroke1:57.607 Q1:57.268 Q1:56.525Kazuki Kohinata200 m breaststroke2:09.9214 Q2:08.429did not advanceYasuhiro Koseki50 m breaststroke27.3316 Q27.2213did not advance100 m breaststroke58.913 Q58.894 Q58.934Katsuhiro Matsumoto200 m freestyle1:46.517 Q1:45.56=4 Q1:45.22 NRNaoki Mizunuma50 m butterfly23.7421did not advance100 m butterfly52.2312 Q51.719did not advanceKatsumi Nakamura50 m freestyle22.4126did not advance100 m freestyle48.68=11 Q48.45=10did not advanceDaiya Seto200 m butterfly1:54.562 Q1:55.333 Q1:53.86200 m individual medley1:57.902 Q1:57.103 Q1:56.14400 m individual medley4:12.271 Qcolspan=2 4:08.95Shinri Shioura50 m freestyle21.785 Q21.747 Q21.818100 m freestyle48.68=11 Q48.5413did not advanceKeita Sunama200 m backstroke1:58.4019did not advanceIppei Watanabe200 m breaststroke2:09.689 Q2:08.046 Q2:06.73Katsumi NakamuraShinri ShiouraKatsuhiro MatsumotoAkira Namba4×100 m freestyle relay3:14.169colspan=2 did not advanceKotaro TakahashiKatsuhiro MatsumotoKeisuke YoshidaDaiya Seto4×200 m freestyle relay7:09.239colspan=2 did not advanceRyosuke IrieYasuhiro KosekiNaoki MizunumaKatsumi Nakamura4×100 m medley relay3:32.343 Qcolspan=2 3:30.354
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankReona Aoki100 m breaststroke1:06.815 Q1:06.303 Q1:06.404200 m breaststroke2:25.9311 Q2:27.9515did not advanceSuzuka Hasegawa100 m butterfly58.7119did not advance200 m butterfly2:10.0312 Q2:09.2210did not advanceChihiro Igarashi200 m freestyle1:59.1816 Q1:58.9716did not advance400 m freestyle4:13.8120colspan=2 did not advanceHiroko Makino100 m butterfly58.3316 Q58.4916did not advance200 m butterfly2:09.8810 Q2:09.6011did not advanceYui Ohashi200 m individual medley2:11.099 Q2:10.046 Q400 m individual medley4:37.232 Qcolspan=2 4:32.33Rika Omoto50 m freestyle25.1720did not advance100 m freestyle54.8926did not advance200 m individual medley2:10.505 Q2:09.685 Q2:09.325Natsumi Sakai50 m backstroke28.4120did not advance100 m backstroke1:00.0510 Q59.718 Q59.56=6200 m backstroke2:10.4012 Q2:10.1111did not advanceRio Shirai200 m freestyle1:58.1012 Q1:56.828 Q1:57.148200 m backstroke2:14.9831did not advanceTomomi AokiAya SatoRio ShiraiRika Omoto4×100 m freestyle relay3:36.175 Qcolspan=2 3:36.797Rio ShiraiChihiro IgarashiTomomi AokiNagisa Ikemoto4×200 m freestyle relay7:56.008 Qcolspan=2 7:56.318Natsumi SakaiReona AokiHiroko MakinoRika Omoto4×100 m medley relay3:59.878 Qcolspan=2 3:58.146
Mixed AthleteEventHeatFinalTimeRankTimeRankKatsumi NakamuraKatsuhiro MatsumotoRika OmotoAya SatoTomomi Aoki*4×100 m freestyle relay3:25.417 Q3:24.67 AS7Natsumi SakaiYasuhiro KosekiNaoki MizunumaRika Omoto4×100 m medley relaydid not advance
Legend: (*) = Swimmers who participated in the heat only.
Water polo
Men's tournament
Team roster
Katsuyuki Tanamura Seiya Adachi Harukiirario Koppu Mitsuaki Shiga Takuma Yoshida Atsuto Iida Yusuke Shimizu Mitsuru Takata Atsushi Arai Yusuke Inaba Keigo Okawa (C) Kenta Araki Tomoyoshi Fukushima Coach: Yoji Omoto
Group D
Playoffs
9th–12th place semifinals
Eleventh place game
Women's tournament
Team roster
Rikako Miura Yumi Arima Akari Inaba Shino Magariyama Chiaki Sakanoue Miku Koide Maiko Hashida Yuki Niizawa Minori Yamamoto Misaki Noro Marina Tokumoto Kotori Suzuki (C) Minami Shioya Coach: Makihiro Motomiya
Group D
13th–16th place semifinals
13th place game
References