Junya Koga

2016 Short Course Worlds: Japan Makes Moves in Day 4 Medal Table

Japanese Break Men’s 4×50 Free National Record, Qualify 3rd For Finals

Junya Koga Breaks Asian Record Twice Within An Hour, Ties 3rd All-Time

2016 FINA CAMPEONATO MUNDIAL CURSO CORTO: RESULTADOS 3° DÍA

2016 Curso Corto Campeonato Mundial: Resultados Día 1°

Atkinson’s Breakthrough Highlights Day 2 Of FINA World Cup – Tokyo

How to do 6 Kick 3 Stroke Backstroke Drill

Asia Recap: Japanese Swimmers Continue Smashing Records on Rio Day 2

Freestyle Drill Video: 6 Power Kicks, 1 Stroke

How to do the Backstroke Spin Drill

2016 Japan Open: Day 3 Prelims Live Recap

2016 Japan Open: Day 1 Prelims Live Recap

Freestyle Video: How to Pull Underwater

Why Dolphin Kick Matters in Backstroke

2016 Japanese Olympic Trials Day 4 Finals Recap: Major 200 IM Shake-ups

2016 Short Course Worlds: Japan Makes Moves in Day 4 Medal Table

Japanese Break Men’s 4×50 Free National Record, Qualify 3rd For Finals

Junya Koga Breaks Asian Record Twice Within An Hour, Ties 3rd All-Time

2016 FINA CAMPEONATO MUNDIAL CURSO CORTO: RESULTADOS 3° DÍA

2016 Curso Corto Campeonato Mundial: Resultados Día 1°

Atkinson’s Breakthrough Highlights Day 2 Of FINA World Cup – Tokyo

How to do 6 Kick 3 Stroke Backstroke Drill

Asia Recap: Japanese Swimmers Continue Smashing Records on Rio Day 2

Freestyle Drill Video: 6 Power Kicks, 1 Stroke

How to do the Backstroke Spin Drill

2016 Japan Open: Day 3 Prelims Live Recap

2016 Japan Open: Day 1 Prelims Live Recap

Freestyle Video: How to Pull Underwater

Why Dolphin Kick Matters in Backstroke

2016 Japanese Olympic Trials Day 4 Finals Recap: Major 200 IM Shake-ups