List of Japanese records in swimming

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These are the Japanese Records in Swimming: they are the fastest time every swum by swimmer from Japan in the recognized events. The records are kept/maintained by the Japan Swimming Federation (JSF). The JSF recognizes records swum in both long course (50m) and short course (25m) pools.

Long course (50 metres)[edit]

Men[edit]

Event Time Name Date Meet Location Ref
50m freestyle  21.88  AS
Shioura , Shinri Shinri Shioura 13 April 2014 Japanese Championships Tokyo, Japan [1]
100m freestyle  48.49  rh
Fujii , Takuro Takuro Fujii 8 Dec 2009 East Asian Games 2009 Hong Kong [2]
200m freestyle  1:45.23  Hagino , Kosuke Kosuke Hagino 21 September 2014 Asian Games Incheon, South Korea [3]
400m freestyle  3:43.90  Hagino , Kosuke Kosuke Hagino 12 April 2014 Japanese Championships Tokyo, Japan [4]
800m freestyle  7:49.65  Matsuda , Takeshi Takeshi Matsuda 19 Apr 2009 Japanese Championships Hamamatsu, Japan
1500m freestyle  14:54.80  h
Yamamoto , Kohei Kohei Yamamoto 20 June 2014 Japan Open Tokyo, Japan [5]
50m backstroke  24.24  AS
Koga , Junya Junya Koga 2 Aug 2009 World Championships Rome, Italy [6]
100m backstroke  52.24  r, AS
Irie , Ryosuke Ryosuke Irie 5 Sep 2009 Japanese University Championships Kumamoto, Japan [7]
200m backstroke  1:52.51  AS
Irie , Ryosuke Ryosuke Irie 31 Jul 2009 World Championships Rome, Italy [8]
50m breaststroke  27.30  h, AS
Kitajima , Kosuke Kosuke Kitajima 13 Apr 2010 Japanese Championships Tokyo, Japan [9]
100m breaststroke  58.90  AS
Kitajima , Kosuke Kosuke Kitajima 3 April 2012 Japanese Championships Tokyo, Japan [10]
200m breaststroke  2:07.01  WR
Yamaguchi , Akihiro Akihiro Yamaguchi 15 September 2012 National Sports Festival Gifu, Japan [11]
50m butterfly  23.45  Takayasu , Ryo Ryo Takayasu 16 Apr 2009 Japanese Championships Hamamatsu, Japan
100m butterfly  51.00  AS
Kawamoto , Kohei Kohei Kawamoto 11 Sep 2009 Japanese National Sports Festival Niigata, Japan [12]
200m butterfly  1:52.97  AS
Matsuda , Takeshi Takeshi Matsuda 13 Aug 2008 Olympic Games Beijing, China
200m individual medley  1:55.33  AS
Hagino , Kosuke Kosuke Hagino 6 September 2014 Japanese Intercollegiate Championships Kanagawa, Japan [13]
400m individual medley  4:07.61  AS
Hagino , Kosuke Kosuke Hagino 11 April 2013 Japanese Championships Niigata, Japan [14]
4×50m freestyle relay  1:28.69  Kento Ito
Masayuki Kishida
Tadashi Muramatsu
Masaru Nakamata
16 September 2012 National Sports Festival Japan Gifu, Japan [15]
4×100m freestyle relay  3:14.38 
 (49.03)
Shinri Shiroura
 (48.49)
Rammaru Harada
 (48.92)
Takuro Fujii
 (47.94)
Katsumi Nakamura
24 September 2014 Asian Games South Korea Incheon, South Korea [16]
4×200m freestyle relay  7:02.26  AS
 (1:45.90)
Sho Uchida
 (1:45.83)
Yoshihiro Okumura
 (1:45.99)
Shogo Hihara
 (1:44.54)
Takeshi Matsuda
31 Jul 2009 World Championships Italy Rome, Italy [17]
4×100m medley relay  3:30.74  h, AS
 (52.50)
Ryosuke Irie
 (59.26)
Ryo Tateishi
 (50.52)
Takuro Fujii
 (48.46)
Rammaru Harada
2 Aug 2009 World Championships Italy Rome, Italy [18]

Legend: # – Record awaiting ratification by Japan Swimming Federation; WRWorld record; ASAsian record;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; – en route to final mark; tt – time trial


Women[edit]

Event Time Name Date Meet Location Ref
50m freestyle  25.02  Uchida , Miki Miki Uchida 5 September 2014 Japanese Intercollegiate Championships Kanagawa, Japan [19]
100m freestyle  54.00  Ueda , Haruka Haruka Ueda 6 April 2012 Japanese Championships Tokyo, Japan [20]
200m freestyle  1:57.37  Ueda , Haruka Haruka Ueda 9 April 2011 International Swimming Competitions Selection Trial Hamamatsu, Japan [21]
400m freestyle  4:05.19  Shibata , Ai Ai Shibata 25 Mar 2007 World Championships Melbourne, Australia
800m freestyle  8:23.68  Yamada , Sachiko Sachiko Yamada 23 Apr 2004 Japanese Championships Tokyo, Japan
1500m freestyle  15:58.55  AS
Shibata , Ai Ai Shibata 27 Mar 2007 World Championships Melbourne, Australia
50m backstroke  27.53  Terakawa , Aya Aya Terakawa 1 August 2013 World Championships Barcelona, Spain [22]
100m backstroke  58.70  r, AS
Terakawa , Aya Aya Terakawa 4 August 2013 World Championships Barcelona, Spain [23]
200m backstroke  2:07.13  Nakamura , Reiko Reiko Nakamura 16 Aug 2008 Olympic Games Beijing, China
50m breaststroke  31.04  Suzuki , Satomi Satomi Suzuki 20 June 2014 Japan Open Tokyo, Japan [24]
100m breaststroke  1:05.88  Watanabe , Kanako Kanako Watanabe 19 June 2014 Japan Open Tokyo, Japan [25]
200m breaststroke  2:20.72  AS =
Kaneto , Rie Rie Kaneto 6 Sep 2009 Japanese University Championships Kumamoto, Japan [26]
200m breaststroke  2:20.72  AS =
Suzuki , Satomi Satomi Suzuki 2 August 2012 Olympic Games London, United Kingdom [27]
50m butterfly  25.95  Kato , Yuka Yuka Kato 26 May 2012 Japan Open Tokyo, Japan [28]
100m butterfly  57.77  Kato , Yuka Yuka Kato 3 April 2012 Japanese Championships Tokyo, Japan [10]
200m butterfly  2:04.69  Hoshi , Natsumi Natsumi Hoshi 5 April 2012 Japanese Championships Tokyo, Japan [29]
200m individual medley  2:10.90  Fukuda , Tomoyo Tomoyo Fukuda 11 Sep 2009 Japanese National Sports Festival Nagaoka, Niigata, Japan [12]
400m individual medley  4:35.69  Takahashi , Miho Miho Takahashi 20 June 2014 Japan Open Tokyo, Japan [30]
4×50m freestyle relay  1:41.61  Shoko Tanabe
Haruka Ueda
Yuka Kato
Mai Harada
16 September 2012 National Sports Festival Japan Gifu, Japan [15]
4×100m freestyle relay  3:37.96 
 (54.34)
Haruka Ueda
 (54.52)
Yayoi Matsumoto
 (54.43)
Miki Uchida
 (54.67)
Hanae Ito
28 July 2012 Olympic Games United Kingdom London, Great Britain [31]
4×200m freestyle relay  7:52.42  h
 (1:57.38)
Haruka Ueda
 (1:56.86)
Misaki Yamaguchi
 (1:57.43)
Ren Sato
 (2:00.75)
Asami Kitagawa
30 Jul 2009 World Championships Italy Rome, Italy
4×100m medley relay  3:55.73 
 (58.99)
Aya Terakawa
 (1:05.96)
Satomi Suzuki
 (57.36)
Yuka Kato
 (53.42)
Haruka Ueda
4 August 2012 Olympic Games United Kingdom London, United Kingdom [32]

Legend: # – Record awaiting ratification by Japan Swimming Federation; WRWorld record; ASAsian record;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; – en route to final mark; tt – time trial


Mixed relay[edit]

Event Time Name Club Date Meet Location Ref
4×50m mixed freestyle relay    [[]]
[[]]
[[]]
[[]]
4×100m mixed freestyle relay    [[]]
[[]]
[[]]
[[]]
4×50m mixed medley relay    [[]]
[[]]
[[]]
[[]]
4×100m mixed medley relay  3:53.79  [[]]
[[]]
[[]]
[[]]
 Japan 31 January 2014 BHP Billiton Aquatic Super Series Australia Perth, Australia [33]

Legend: # – Record awaiting ratification by Japan Swimming Federation; WRWorld record; ASAsian record;
Records not set in finals: h – heat


Short course (25 m)[edit]

Men[edit]

Event Time Name Date Meet Location Ref
50m freestyle  21.25  AS
Ito , Kenta Kenta Ito 13 November 2011 World Cup Tokyo, Japan [34][35]
100m freestyle  46.85  AS
Fujii , Takuro Takuro Fujii 8 Mar 2009 - Kanagawa Prefecture, Japan
200m freestyle  1:43.83  Kuzuhara , Syunsuke Syunsuke Kuzuhara 11 February 2012 Japanese Championships Tokyo, Japan [36]
400m freestyle  3:39.91  Matsuda , Takeshi Takeshi Matsuda 22 February 2009 Japan Open Tokyo, Japan
800 m freestyle  7:47.43 
Hagino , Kosuke Kosuke Hagino 10 November 2013 World Cup Tokyo, Japan [37]
1500m freestyle  14:32.88  Hagino , Kosuke Kosuke Hagino 10 November 2013 World Cup Tokyo, Japan [38]
50 m backstroke  22.88  AS
Koga , Junya Junya Koga 15 Nov 2009 World Cup Berlin, Germany [39]
100 m backstroke  50.07  AS
Koga , Junya Junya Koga 14 Nov 2009 World Cup Berlin, Germany [40]
200m backstroke  1:49.69  AS
Shirai , Yuki Yuki Shirai 7 November 2012 World Cup Tokyo, Japan [41]
50 m breaststroke  26.66  =
Tateishi , Ryo Ryo Tateishi 12 November 2011 World Cup Tokyo, Japan [42]
50 m breaststroke  26.66  =
Okajima , Yuki Yuki Okajima 12 February 2012 Japanese Championships Tokyo, Japan [43]
100 m breaststroke  57.20  AS
Tateishi , Ryo Ryo Tateishi 11 February 2012 Japanese Championships Tokyo, Japan [36]
200 m breaststroke  2:02.95  AS
Kitajima , Kosuke Kosuke Kitajima 27 February 2011 Japanese Championships Tokyo, Japan [44]
50 m butterfly  22.79  AS
Kishida , Masayuki Masayuki Kishida 18 December 2010 World Championships Dubai, United Arab Emirates [45]
100 m butterfly  49.90  AS
Takayasu , Ryo Ryo Takayasu 8 Mar 2009 - Kanagawa Prefecture, Japan
200 m butterfly  1:49.50  AS
Matsuda , Takeshi Takeshi Matsuda 12 November 2011 World Cup Tokyo, Japan [46][47]
100m individual medley  51.58  AS
Hagino , Kosuke Kosuke Hagino 9 November 2013 World Cup Tokyo, Japan [48]
200m individual medley  1:51.50  AS
Hagino , Kosuke Kosuke Hagino 10 November 2013 World Cup Tokyo, Japan [49]
400m individual medley  3:56.48  AS
Hagino , Kosuke Kosuke Hagino 13 January 2014 - Tokyo, Japan [50]
4×50m freestyle relay  1:27.98  AS
 (22.44)
Hiroaki Yamamoto
Rammaru Harada
Ken Takakuwa
Yuki Kawauchi (swimmer)
8 January 2011 - Japan Tokyo, Japan
4×100m freestyle relay  3:09.15  AS
 (48.18)
Takuro Fujii
 (46.88)
Shinri Shioura
 (47.37)
Kenji Kobase
 (46.72)
Kenta Ito
12 December 2012 World Championships Turkey Istanbul, Turkey [51]
4×200m freestyle relay  7:00.79  AS
 (1:45.57)
Yuki Kobori
 (1:45.29)
Fumiya Hidaka
 (1:44.41)
Kosuke Hagino
 (1:45.52)
Daiya Seto
13 December 2012 World Championships Turkey Istanbul, Turkey [52]
4×50 m medley relay  1:35.99 
 (24.51)
Hiroshi Ayuha
Koichiro Okazaki
Shimpei Irie
Naohiro Hiruta
8 March 2009 - Japan Kanagawa, Japan
4×100 m medley relay  3:25.67 
 (50.88)
Ryosuke Irie
 (57.49)
Naoya Tomita
 (50.29)
Masayuki Kishida
 (47.01)
Takuro Fujii
19 December 2010 World Championships United Arab Emirates Dubai, United Arab Emirates [53]

Legend: # – Record awaiting ratification by Japan Swimming Federation; WRWorld record; ASAsian record;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; – en route to final mark; tt – time trial


Women[edit]

Event Time Name Date Meet Location Ref
50m freestyle  24.69  sf
Uchida , Miki Miki Uchida 15 December 2012 World Championships Istanbul, Turkey [54]
100m freestyle  53.41  Ueda , Haruka Haruka Ueda 22 February 2009 Japan Open Tokyo, Japan
200m freestyle  1:53.72  Ueda , Haruka Haruka Ueda 21 February 2009 Japan Open Tokyo, Japan
400m freestyle  4:01.04  Yamada , Sachiko Sachiko Yamada 25 January 2007 - Nishinomiya, Japan
800m freestyle  8:13.34  AS
Shibata , Ai Ai Shibata 3 March 2007 Japan Open Tokyo, Japan
1500m freestyle  15:51.63  AS
Yamada , Sachiko Sachiko Yamada 25 January 2003 - Nishinomiya, Japan
50m backstroke  26.05  Terakawa , Aya Aya Terakawa 25 February 2013 Japanese Championships Tokyo, Japan [55]
100m backstroke  55.23  WR
Sakai , Shiho Shiho Sakai 15 November 2009 World Cup Berlin, Germany [56]
200 m backstroke  2:00.18  AS
Sakai , Shiho Shiho Sakai 14 November 2009 World Cup Berlin, Germany [57]
50m breaststroke  30.23  Suzuki , Satomi Satomi Suzuki 12 February 2012 Japanese Championships Tokyo, Japan [43]
100m breaststroke  1:04.11  AS
Suzuki , Satomi Satomi Suzuki 11 February 2012 Japanese Championships Tokyo, Japan [36]
200m breaststroke  2:16.73  AS
Kaneto , Rie Rie Kaneto 15 November 2009 World Cup Berlin, Germany [58]
50m butterfly  25.34  Kato , Yuka Yuka Kato 10 November 2013 World Cup Tokyo, Japan [59]
100m butterfly  56.09  Kato , Yuka Yuka Kato 9 November 2013 World Cup Tokyo, Japan [60]
200m butterfly  2:03.12  Nakanishi , Yuko Yuko Nakanishi 23 February 2008 Japan Open Tokyo, Japan
100m individual medley  59.34  Watanabe , Kanako Kanako Watanabe 25 February 2013 Japanese Championships Tokyo, Japan [61]
200m individual medley  2:07.84  Kitagawa , Asami Asami Kitagawa 22 February 2009 Japan Open Tokyo, Japan
400m individual medley  4:27.65  Takahashi , Miho Miho Takahashi 11 February 2012 Japanese Championships Tokyo, Japan [36]
4×50m freestyle relay    ?
?
?
?
-
4×100m freestyle relay  3:37.91 
 (53.63)
Haruka Ueda
 (53.93)
Miki Uchida
 (55.44)
Asami Chida
 (54.91)
Nao Kobayashi
15 December 2012 World Championships Turkey Istanbul, Turkey [62]
4×200m freestyle relay  7:50.81  h
 (1:56.21)
Haruka Ueda
 (1:58.37)
Miki Uchida
 (1:57.90)
Asami Chida
 (1:58.33)
Emu Higuchi
12 December 2012 World Championships Turkey Istanbul, Turkey [63]
4×50m medley relay    ?
?
?
?
-
4×100m medley relay  3:54.41  h
 (58.83)
Marie Kamimura
 (1:05.58)
Kanako Watanabe
 (57.03)
Nao Kobayashi
 (52.97)
Miki Uchida
14 December 2012 World Championships Turkey Istanbul, Turkey [64]

Legend: # – Record awaiting ratification by Japan Swimming Federation; WRWorld record; ASAsian record;
Records not set in finals: h – heat; sf – semifinal; r – relay 1st leg; rh – relay heat 1st leg; b – B final; – en route to final mark; tt – time trial


Mixed relay[edit]

Event Time Name Club Date Meet Location Ref
Mixed 4×50m freestyle relay  1:32.52 
 (21.63)
Shinri Shioura
 (25.28)
Sayaka Akase
 (20.70)
Kenta Ito
 (24.91)
Kanako Watanabe
 Japan 18 October 2013 World Cup United Arab Emirates Dubai, United Arab Emirates [65]
Mixed 4×50m medley relay  1:41.78 
 (23.48)
Kosuke Hagino
 (27.09)
Akihiro Yamaguchi
 (25.95)
Miki Uchida
 (25.25)
Yasuko Miyamoto
Toyo University 9 November 2013 World Cup Japan Tokyo, Japan [66]

Legend: # – Record awaiting ratification by Japan Swimming Federation; ASAsian record;
Records not set in finals: h – heat


References[edit]

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External links[edit]