- Born:24 April 1998 (22 years)
Hideyuki Ishigooka of Japan claimed the bronze medal at the Cadet World Championships in Sarajevo in 2015. He won the World Junior Mixed Team Championships in Zagreb in 2017. He took bronze at the European Open in Rome in 2019.
Competitions - Medal overview B S G
- World Cups/Continental Open 100
- World Championships Cadets 100
- European Cup Cadets 001
- National Championships Juniors 011
- National Championships Cadets 001