Japan competed at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.
Medalists Medal Name Sport Event Date Swimming Women's 200 m individual medley Swimming Men's 200 m individual medley Swimming Men's 200 m breaststroke Swimming Men's 50 m backstroke Sakiko AkutsuJuka FukumuraAiko HayashiYukiko InuiMinami KonoKei MarumoKanami NakamakiMai NakamuraKano OmataAsuka Tasaki Synchronized swimming Women's team technical routine Sakiko AkutsuJuka FukumuraAiko HayashiYukiko InuiMinami KonoKei MarumoKanami NakamakiMai NakamuraKano OmataYuriko OsawaAsuka TasakiMaiko Yamazaki Synchronized swimming Women's free routine combination Swimming Men's 200 m butterfly Swimming Men's 200 m breaststroke Swimming Men's 400 m individual medley
Diving
Japan has entered 5 divers (two male and three female).
Men AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankSho Sakai3 m springboard445.656 Q407.8013did not advanceKazuki Murakami10 m platform349.7028did not advance
Women AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankMinami Itahashi10 m platform304.0015 Q313.7012 Q357.857Nana Sasaki274.8024did not advanceMatsuri AraiNana Sasaki10 m synchronized platform280.4410 Qcolspan=2 283.3210
Mixed AthleteEventFinalPointsRankMinami ItahashiKazuki Murakami10 m synchronized platform307.746
Open water swimming
Japan has entered six open water swimmers
AthleteEventTimeRankYasunari HiraiMen's 5 km55:33.333Men's 10 km1:54:52.940Yohsuke MiyamotoMen's 5 km55:38.034Men's 25 km5:11:32.115Taiki NonakaMen's 10 km1:55:14.144Men's 25 km5:13:35.519Yumi KidaWomen's 10 km2:03:06.623Women's 25 km5:39:31.515Yukimi MoriyamaWomen's 5 km1:01:14.521Women's 10 km2:02:13.320Minami NiikuraWomen's 5 km1:00:55.016Yukimi MoriyamaMinami NiikuraYasunari HiraiYohsuke MiyamotoMixed team55:54.09
Swimming
Japanese swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankNaito Ehara200 m freestyle1:47.3115 Q1:47.3615did not advanceKosuke Hagino200 m backstroke1:57.9712 Q1:58.7214did not advance200 m individual medley1:56.461 Q1:56.042 Q1:56.01400 m individual medley4:14.157 Qcolspan=2 4:12.656Ryosuke Irie100 m backstroke53.545 Q53.024 Q53.034200 m backstroke1:57.216 Q1:55.79 6 Q1:56.357Yuki Kobori100 m butterfly52.1720did not advanceJunya Koga50 m backstroke24.541 Q24.442 Q24.51Yasuhiro Koseki50 m breaststroke27.21 AS10 Q27.17 AS11did not advance100 m breaststroke59.7611 Q59.186 Q59.104200 m breaststroke2:10.3812 Q2:07.804 Q2:07.29Katsuhiro Matsumoto200 m freestyle1:47.9227did not advanceKatsumi Nakamura50 m freestyle22.3223did not advance100 m freestyle49.1028did not advanceMasato Sakai200 m butterfly1:55.946 Q1:55.57 7 Q1:55.046Daiya Seto200 m butterfly1:54.892 Q1:54.031 Q1:54.21200 m individual medley1:57.554 Q1:56.925 Q1:56.975400 m individual medley4:12.894 Qcolspan=2 4:09.14Shinri Shioura50 m freestyle22.1715 Q22.0214did not advance100 m freestyle48.46=5 Q48.5411did not advanceIppei Watanabe100 m breaststroke1:00.2622did not advance200 m breaststroke2:09.303 Q2:07.442 Q2:07.47Junya KogaKatsuhiro MatsumotoKatsumi NakamuraShinri Shioura4×100 m freestyle relay3:14.82 7 Qcolspan=2 3:13.655Tsubasa AmaiNaito EharaKosuke HaginoKatsuhiro Matsumoto4×200 m freestyle relay7:09.666 Qcolspan=2 7:07.685Ryosuke IrieYuki KoboriYasuhiro KosekiShinri Shioura4×100 m medley relay3:31.632 Qcolspan=2 3:30.19 AS4
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankReona Aoki100 m breaststroke1:07.4817 q1:07.4314did not advance200 m breaststroke2:25.9312 Q2:24.4210did not advanceTomomi Aoki100 m freestyle1:59.4423did not advanceSuzuka Hasegawa200 m butterfly2:09.1012 Q2:07.014 Q2:07.436Chihiro Igarashi200 m freestyle1:57.6711 Q1:57.9613did not advanceRikako Ikee50 m freestyle25.0416 Q24.9416did not advance100 m freestyle54.9121did not advance50 m butterfly25.723 Q25.9013did not advance100 m butterfly57.454 Q56.894 Q57.08 6Runa Imai200 m individual medley2:11.155 Q2:10.157 Q2:09.995Hiroko Makino200 m butterfly2:09.1415 Q2:07.9510did not advanceYui Ohashi200 m individual medley2:11.448 Q2:10.458 Q2:07.91 NR400 m individual medley4:36.97 7 Qcolspan=2 4:34.504Sakiko Shimizu400 m individual medley4:36.435 Qcolspan=2 4:35.625Satomi Suzuki50 m breaststroke30.9514 Q30.9513did not advance100 m breaststroke1:07.20=10 Q1:07.0811did not advance200 m breaststroke2:26.7815 Q2:25.60 12did not advanceTomomi AokiChihiro IgarashiRikako IkeeYui Yamane4×100 m freestyle relay3:37.467 Qcolspan=2 3:38.247Tomomi AokiChihiro IgarashiRikako IkeeAya Takano4×200 m freestyle relay7:53.672 Qcolspan=2 7:50.435
Mixed AthleteEventHeatFinalTimeRankTimeRankKatsuhiro MatsumotoKatsumi NakamuraTomomi Aoki*Rikako IkeeShinri Shioura4×100 m freestyle relay3:26.91 AS6 Q3:24.78 AS4Runa ImaiSakiko ShimizuTsubasa AmaiJunya Koga4×100 m medley relay3:53.7910did not advance
Synchronized swimming
Japan's synchronized swimming team consisted of 14 athletes (1 male and 13 female).
Women AthleteEventPreliminariesFinalPointsRankPointsRankYukiko InuiSolo technical routine90.88373 Q91.74904Solo free routine91.96674 Q92.06674Yukiko InuiMai NakamuraKanami Nakamaki (R)Duet technical routine90.13044 Q92.05724Yukiko InuiKanami NakamakiMai Nakamura (R)Duet free routine92.60004 Q93.1333 4Sakiko AkutsuJuka FukumuraAiko Hayashi (R)Yukiko InuiMinami KonoKei MarumoKanami NakamakiMai NakamuraKano OmataAsuka Tasaki (R)Team technical routine91.74843 Q93.1590Sakiko AkutsuJuka FukumuraAiko HayashiYukiko InuiMinami Kono (R)Kei MarumoKanami NakamakiMai NakamuraKano OmataAsuka Tasaki (R)Team free routine92.46674 Q93.10004Sakiko AkutsuJuka FukumuraAiko Hayashi (R)Yukiko InuiMinami KonoKei MarumoKanami NakamakiMai NakamuraKano OmataYuriko OsawaAsuka TasakiMaiko Yamazaki (R)Free routine combination92.96673 Q93.2000
Mixed AthleteEventPreliminariesFinalPointsRankPointsRankAtsushi AbeYumi AdachiDuet technical routine84.81534 Q86.26794Duet free routine86.93334 Q88.0000 4
Legend: (R) = Reserve Athlete
Water polo
Japan qualified both a men's and women's teams.
Men's tournament
Team roster
Katsuyuki Tanamura Seiya Adachi Shuma Kawamoto Mitsuaki Shiga Takuma Yoshida Atsuto Iida Yusuke Shimizu (C) Mitsuru Takata Atsushi Arai Kohei Inaba Keigo Okawa Kenya Araki Tomoyoshi Fukushima
Group play
Playoffs
9th–12th place semifinals
Ninth place game
Women's tournament
Team roster
Miyuu Aoki Yumi Arima Yuri Kazama Shino Magariyama Chiaki Sakanoue Minori Yamamoto Akari Inaba Yuki Niizawa Kana Hosoya Misaki Noro Marina Tokumoto Kotori Suzuki (C) Minami Shioya
Group play
13th–16th place semifinals
13th place game
References