Kouei Tachibana
- Born
- Aug 27, 2004 (22 years old)
- Events
- 100 m
Kouei Tachibana is a Japan sprinter, born on August 27, 2004. He competes primarily in the 100m, 200m and 4x100m.
His personal bests include 10.28 in the 100m, 22.25 in the 200m, 39.23 in the 4x100m and 35.19 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m10.28
2026 season best10.59May 5, 2026 · Lemon Gas Stadium, Hiratsuka
Last competitionThe 10th Tokai Sprint GamesMay 5, 2026 · 10.59
As of Nov 14, 2026: 100 m 10.28, 2026 season best 10.59 (May 5, 2026, Lemon Gas Stadium, Hiratsuka (JPN)) · Last competition: The 10th Tokai Sprint Games, May 5, 2026, 10.59 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mAsahikawa 202135.19886 pts––
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.59 | +2.2 | May 5, 2026 | The 10th Tokai Sprint Games |
| 2026 | 4x100m | 39.64 | – | Apr 12, 2026 | 62nd Four University Inter-College Track and Field Tournament |
| 2025 | 100m | 10.41 | +1.2 | Aug 17, 2025 | The 7th Tokai Sprint Games |
| 2025 | 4x100m | 39.25 | – | Aug 20, 2025 | The 20th Twilight Games, International Stadium, Yokohama |
| 2024 | 100m | 10.28 | +3.8 | Aug 8, 2024 | The 3nd Tokai Sprint Games |
| 2024 | 4x100m | 39.23 | – | Oct 5, 2024 | Japanese Relays Championships, National Stadium, Tokyo |
| 2023 | 100m | 10.57 | +2.8 | Sep 22, 2023 | 34th Kanto University Rookies Athletics Championships, Gion Stadium, Sagamihara |
| 2023 | 4x100m | 40.10 | – | Sep 23, 2023 | 34th Kanto University Rookies Athletics Championships, Gion Stadium, Sagamihara |