- Born:5 July 1999 (19 years)
Judoka from Japan Sekine Kiyotaka won the 2018 Junior world title in Nassau and the mixed team world title for Juniors. Watch the judo results, photos and videos of Kiyotaka Sekine at JudoInside.
Competitions - Medal overview B S G
- World Championships Juniors 001
- European Cup Juniors 001
- National Championships Juniors 011
- National Championships Cadets 010