Aina KOBAYASHI

Born
Jan 7, 2009 (17 years old)

Aina KOBAYASHI is a Japan jumper, born on January 7, 2009. She competes primarily in the HJ.

Her personal bests include 1.70 in the HJ. She is currently active on the international athletics circuit, representing Japan.

2025 season best1.68Sep 21, 2025 · Kimiidera Park Athletic Field, Wakayama
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 18, 2025 · 1.66

As of Nov 14, 2026: 2025 season best 1.68 (Sep 21, 2025, Kimiidera Park Athletic Field, Wakayama (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 18, 2025, 1.66 · 17 years old

DisciplineResultAll-time
HJFukuoka 2024Japan High Jump all-time list1.70926 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025HJ 1.68–Sep 21, 202558th Kinki High School Rookies' Championships
2024HJ 1.70–Jul 29, 20242024 Inter-High School Championships