The Poisonous Ninja Master Koga has such an interesting history compared to many of the named characters from Kanto. From his role as a gym leader then moving up to the Japanese Pokmon Gym Heroes Set Singles 1998 Gym 1 Leaders' Stadium Cards, Non Holo Pokmon Japanese Card The Rocket's Trap Leaders' Stadium Pokemon Japan TCGplayer.com Pokmon Card Gym Medal (Gym Leader Finals 2014) (XY P) Pokumon Pokemon Japanese Gym Heroes 2 SEALED Mercari An OLD pack from 1998 Gym Heroes (aka. Leader's Stadium) from Japan Episode 648 of Should I Open it? Or Should I Keep it Sealed? #pokemontcg #pokemoncommunity #pokemon