Kokoro Mitsui
JapanActive- Born
- May 29, 2007 (19 years old)
- Events
- Triple Jump
Kokoro Mitsui is a Japan hurdler, born on May 29, 2007. She competes primarily in the 100mH, LJ and TJ.
Her personal bests include 14.70 in the 100mH, 5.32 in the LJ and 12.06 in the TJ. She is currently active on the international athletics circuit, representing Japan.
Personal best · Triple Jump12.06
2026 season best12.07Sep 25, 2026 · Nihon University Stadium, Tokyo
Last competitionThe 8th Nihon University CompetitionOct 11, 2026 · 12.03
As of Nov 14, 2026: Triple Jump 12.06, 2026 season best 12.07 (Sep 25, 2026, Nihon University Stadium, Tokyo (JPN)) · Last competition: The 8th Nihon University Competition, Oct 11, 2026, 12.03 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | TJ | 12.07 | +1.4 | Sep 25, 2026 | The 36th Rookie Athletics Championships and Relay Competition |
| 2025 | TJ | 11.91 | +0.6 | Jun 16, 2025 | Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto |
| 2024 | LJ | 5.32 | +2.0 | May 11, 2024 | 77th Tokyo High School Championships (Week 1) |
| 2024 | TJ | 12.06 | +1.0 | Jun 17, 2024 | Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto |
| 2024 | 100mH | 14.70 | -0.1 | Jun 17, 2024 | Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto |