Kosei Yamashita
JapanActive- Born
- Nov 22, 2000 (25 years old)
- Events
- Discus Throw
Kosei Yamashita is a Japan thrower, born on November 22, 2000. He competes primarily in the SP, DT and DiscusThro.
His personal bests include 15.42 in the SP, 57.15 in the DT, 48.00 in the DiscusThro, 16.62 in the ShotPut(6k and 16.28 in the ShotPut(5k. He has earned 1 bronze medal in major international competitions. He is currently active on the international athletics circuit, representing Japan.
Personal best · Discus Throw57.15
2026 season best55.26May 10, 2026 · Yanmar Stadium Nagai, Osaka
Last competition5th OUHS MeetOct 24, 2026 · 49.00
As of Nov 13, 2026: Discus Throw 57.15, 2026 season best 55.26 (May 10, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: 5th OUHS Meet, Oct 24, 2026, 49.00 · 25 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
DiscusThroBangkok 201748.00––
ShotPut(6kKitakyushu 201816.62––
ShotPut(5kBangkok 201716.28––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | DT | 55.26 | – | May 10, 2026 | 13th Kinami Michitaka Memorial Athletics Meet |
| 2025 | DT | 57.15 | – | Oct 6, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2024 | DT | 55.68 | – | Mar 22, 2024 | 9th Kyushu Kyoritsu University Challenge Meet, Kyushu Kyoritsu University Stadium, Kitakyushu |
| 2023 | DT | 55.44 | – | Jul 1, 2023 | All Star Night Games, Lemon Gas Stadium, Hiratsuka |
| 2022 | SP | 15.42 | – | May 21, 2022 | Hakatanomori Athletic Stadium, Fukuoka (JPN) |
| 2022 | DT | 54.32 | – | Oct 15, 2022 | 19th Tajima Naoto Memorial, Ishin Me-Life Stadium, Yamaguchi |
| 2021 | SP | 15.38 | – | Mar 7, 2021 | Athletic Park Athletics Stadium, Okinawa (JPN) |
| 2021 | DT | 53.15 | – | Apr 18, 2021 | Kyushu Kyoritsu University Stadium, Kitakyushu (JPN) |