JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Oren Smadga (ISR)
JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Joaquin Ruiz (ESP)
JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Konstantin Savchishkin (RUS)
JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Alexandru Ciupe (ROM)
JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Djamel Bouras (FRA)
JUDO TECHNIQUES: Toshihiko Koga 古賀 稔彦 (JPN) - SEOI NAGE / Win by Ippon! [ENGLISH SUBTITLES]
JUDO 1995 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) - Artagin Buyanjargal (MGL)
JUDO 1990 All Japan: Naoya Ogawa 小川 直也 (JPN) - Toshihiko Koga 古賀 稔彦 (JPN)
柔道伝説:古賀稔彦トリビュート (1967 - 2021)
JUDO 1990 All Japan: Hirotoshi Watanabe (JPN) - Toshihiko Koga 古賀 稔彦 (JPN )
100 JUDO IPPONS by Toshihiko Koga (古賀 稔彦) (JPN)
JUDO 1989 World Championships: Mike Swain (USA) - Toshihiko Koga 古賀 稔彦 (JPN)
古賀 稔彦 Toshihiko Koga JUDO LEGEND
1999 JUDO DOCUMENTARY: Toshihiko Koga 古賀 稔彦 - Revenge of Sanshiro (ENGLISH SUBTITLES)
JUDO TECHNIQUES: Toshihiko Koga 古賀 稔彦 (JPN) - Ippon Seoi Nage
JUDO Legend Toshihiko Koga 古賀 稔彦 (45) vs his son Hayato Koga (15)
JUDO 1986 Jigoro Kano Cup: Toshihiko Koga 古賀 稔彦 (JPN) - Nicolas Yonezuka (USA)
JUDO 1989 World Championships: Toshihiko Koga 古賀 稔彦 (JPN) Champion!
Toshihiko KOGA 古賀 稔彦 - Tribute Judo Highlights (1967 - 2021)
古賀 稔彦 TOSHIHIKO KOGA - O UCHI GARI