Koa'ki Meiru Urnight
Koa'ki Meiru Valafar
Koa'ki Meiru Wall
Koa'ki Meiru War Arms
Koa'ki Ring
Koalo-Koala
Kochobo's Hinamatsuri
Koitsu
Kojikocy
Konohanasakuya
Korogashi
Kotodama
Koumori Dragon
Kowloon, Citadel of the Sky
Kozaky
Kozaky's Self-Destruct Button
Kozmo Dark Destroyer
Kozmo Dark Eclipser
Kozmo Dark Planet
Kozmo Delta Shuttle
Kozmo DOG Fighter
Kozmo Farmgirl
Kozmo Forerunner
Kozmo Goodwitch
Kozmo Landwalker
Kozmo Lightsword
Kozmo Scaredy Lion
Kozmo Sliprider
Kozmo Soartroopers
Kozmo Strawman
Kozmo Tincan
Kozmojo
Kozmoll Dark Lady
Kozmoll Wickedwitch
Kozmotown
Kozmourning
Krawler Axon
Krawler Dendrite
Krawler Glial
Krawler Ranvier
Krawler Receptor
Krawler Soma
Krawler Spine
Krebons
Krishnerd Witch
Krokodilus
Krystal Avatar
Krystal Dragon
Kryuel
Kuebiko
Kuibelt the Blade Dragon
Kujakujaku
Kuji-Kiri Curse
Kumongous, the Sticky String Kaiju
Kumootoko
Kunai with Chain
Kunoichi
Kurama
Kuraz the Light Monarch
Kuribabylon