Japanese ChampionshipsYanmar Stadium Nagai, Osaka (JPN)01–04 JUN 2023BSelect day----Day 1 - 01 JUN 2023Day 2 - 02 JUN 2023Day 3 - 03 JUN 2023Day 4 - 04 JUN 2023Select discipline----Women's 100 MetresWomen's 200 MetresWomen's 400 MetresWomen's 800 MetresWomen's 1500 MetresWomen's 5000 MetresWomen's 100 Metres HurdlesWomen's 400 Metres HurdlesWomen's 3000 Metres SteeplechaseWomen's High JumpWomen's Pole VaultWomen's Long JumpWomen's Triple JumpWomen's Shot PutWomen's Discus ThrowWomen's Hammer ThrowWomen's Javelin ThrowMen's 100 MetresMen's 200 MetresMen's 400 MetresMen's 800 MetresMen's 1500 MetresMen's 5000 MetresMen's 110 Metres HurdlesMen's 400 Metres HurdlesMen's 3000 Metres SteeplechaseMen's High JumpMen's Pole VaultMen's Long JumpMen's Triple JumpMen's Shot PutMen's Discus ThrowMen's Hammer ThrowMen's Javelin ThrowMen's 3000 Metres SteeplechaseFinalPlaceNameBirth DateMark1.Ryuji MIURA11 FEB 2002JPN8:21.412.Seiya SUNADA30 OCT 2001JPN8:26.363.Atsushi SHOBU16 DEC 2001JPN8:28.164.Hibiki OBARA10 NOV 2001JPN8:32.055.Hironori TSUETAKI08 MAY 1993JPN8:32.416.Yutaro NIINAE06 FEB 2001JPN8:34.927.Ryoma AOKI16 JUN 1997JPN8:37.398.Seiya SHIGENO23 DEC 1996JPN8:37.979.Aoi MATSUMOTO07 SEP 1987JPN8:41.6810.Yuki MURAO20 APR 2003JPN8:43.3211.Yasunari KUSU21 AUG 1993JPN8:45.5812.Yuto URATA06 DEC 2002JPN8:53.9713.Kota YOSHIDA13 OCT 1999JPN8:57.3014.Sora NAKAGOMI03 APR 2001JPN8:57.7415.Yusuke OYOSHI29 DEC 2001JPN9:09.41Taisei OGINO07 NOV 1997JPNDNF