Joshua & the Battle of Jericho

Journey to Silius

Journey to the Centre of the Alien

Joust

Jovial Race

Joy Mecha Fight

Jurassic Park

Kabuki: Quantum Fighter

Kaettekita Mario Bros.

Kaiketsu Yanchamaru 2: Karakuri Land

Kaiketsu Yanchamaru 3: Taiketsu! Zōringen

Kalin no Tsurugi

Kamen Rider Black: Taiketsu Shadow Moon

Kamen Rider Club: Gekitotsu Shocker Land

Kanshakudama Nage Kantarō no Tōkaidō Gojūsan Tsugi

Karakuri Kengōden: Musashi Lord - Karakuribito Hashiru!

Karate Champ

Karateka

Karnov

Kart Fighter

Kick Challenger: Air Foot

Kickle Cubicle

Kick Master

Kid Icarus

Kid Klown in Night Mayor World

Kid Kool and the Quest for the Seven Wonder Herbs

Kid Niki: Radical Ninja

Kieta Princess

Kiki Kaikai: Dotou-hen

King Kong 2: Ikari no Megaton Punch

King Neptune's Adventure

King's Knight

Kings of the Beach

Kinnikuman: Kinnikusei Oui Soudatsusen

Kirby's Adventure

Kiteretsu Daihyakka

Klax

Knight Lore: Majou no Ookami Otoko

Koko Adventure

Konami Hyper Soccer