Japan competed at the 2023 World Athletics Championships in Budapest, Hungary, from 19 to 27 August 2023.

Medallists MedalNameEventDateHaruka KitaguchiWomen's javelin throw25 AugustMasatora KawanoMen's 35 kilometres walk24 August

Results Japan entered with 76 athletes.

Men

Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankRyuichiro Sakai100 metres10.225colspan=4 Abdul Hakim Sani Brown10.07 1 Q9.97 =2 Q10.046Hiroki Yanagita10.203 Q10.147colspan=2 Shōta Iizuka200 metres20.27 4 q20.547colspan=2 Koki Ueyama20.664colspan=4 Towa Uzawa20.341 Q20.335colspan=2 Yuki Joseph Nakajima400 metres45.153 Q45.043colspan=2 Fuga Sato44.97 2 Q44.88 4colspan=2 Kentaro Sato44.77 2 Q44.995colspan=2 Hyuga Endo5000 metres13:50.4917colspan=2colspan=2 rowspan=2Kazuya Shiojiri13:51.0018colspan=2Ren Tazawa10,000 metrescolspan=428:25.8515Kazuya NishiyamaMarathoncolspan=42:17:4142Kenya Sonotacolspan=42:16:4035Ichitaka Yamashitacolspan=42:11:1912Shunsuke Izumiya110 metres hurdles13.332 Q13.161 Q13.195Shunya Takayama13.352 Q13.345colspan=2 Taiga Yokochi14.398 qR14.939colspan=2 Takayuki Kishimoto400 metres hurdles50.908colspan=4 Yusaku Kodama50.188colspan=4 Kazuki Kurokawa48.71 3 Q48.58 4 colspan=2 Ryoma Aoki3000 metres steeplechase8:20.54 5 Qcolspan=28:24.7714Ryuji Miura8:18.734 Qcolspan=28:13.706Seiya Sunada8:38.5911colspan=2colspan=2 Koki Ikeda20 kilometres walkcolspan=41:19:4415Yuta Kogacolspan=41:19:02 12Eiki Takahashicolspan=41:20:2521Toshikazu Yamanishicolspan=41:21:3924Masatora Kawano35 kilometres walkcolspan=42:25:12Satoshi Maruocolspan=42:25:506Tomohiro Nodacolspan=42:29:5213Yuki KoikeRyuichiro SakaiAbdul Hakim Sani BrownHiroki Yanagita4 × 100 metres relay37.71 3 Qcolspan=237.835Naohiro JinushiYuki Joseph NakajimaFuga SatoKentaro Sato4 × 400 metres relay3:00.39 5colspan=2colspan=2

Field events AthleteEventQualificationFinalDistancePositionDistancePositionRyoichi AkamatsuHigh jump2.281 q2.25=8Naoto Hasegawa2.25 =18colspan=4 Tomohiro Shinno2.1831colspan=4 Tomoya KarasawaPole vault colspan=2 Yuki HashiokaLong jump7.9417colspan=2 Shotaro Shiroyama7.4632colspan=2 Hiromichi Yoshida7.6028colspan=2 Hikaru IkehataTriple jump16.4019colspan=2 Genki DeanJavelin throw79.2114colspan=2 Kenji Ogura76.6522colspan=2 Yuta Sakiyama colspan=2

Combined events – Decathlon AthleteEventFinalRankYuma Maruyama Result10.907.0013.401.9650.7514.1841.564.6060.144:32.01 7844 15Points883814692767780951696790740730

Women

Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankArisa Kimishima100 metres11.737colspan=4 Remi Tsuruta200 metres23.496colspan=4 Yume Goto1500 metres4:10.2212colspan=4 Nozomi Tanaka4:04.36 6 Q4:06.7112colspan=4 Ririka Hironaka5000 metres15:11.16 12colspan=2colspan=2 Nozomi Tanaka14:37.98 6 Qcolspan=214:58.998Yuma Yamamoto16:05.5720colspan=2colspan=2 Rino Goshima10,000 metrescolspan=433:20.3820Ririka Hironakacolspan=431:35.12 7Rika KasedaMarathoncolspan=42:31:5319Mizuki Matsudacolspan=42:29:1513Sayaka Satocolspan=42:31:5720Masumi Aoki100 metres hurdles13.268colspan=4 Yumi Tanaka13.127colspan=4 Asuka Terada13.156colspan=4 Eri Utsunomiya400 metres hurdles57.988colspan=4 Ami Yamamoto57.768colspan=4 Nanako Fujii20 kilometres walkcolspan=41:30:1014Yukiko Umenocolspan=41:36:5235Ayane Yanaicolspan=41:34:5930Masumi Fuchise35 kilometres walkcolspan=42:52:57 14Serena Sonodacolspan=42:46:327

Field events AthleteEventQualificationFinalDistancePositionDistancePositionSumire HataLong jump6.4123colspan=2 Mariko MorimotoTriple jump13.64=26colspan=2 Maoko Takashima13.3434colspan=2 Maki SaitoDiscus throw53.2036colspan=4 Haruka KitaguchiJavelin throw63.273 Q66.73Marina Saito58.9515colspan=2 Momone Ueda56.1921colspan=2

References

External links Japan Results Budapest 23|World Athletics Championship