Kanamemo
Comedy, Coming of Age, Daily Life, Ecchi, Large Breasts, Lolicon, Shoujo Ai, Slapstick, Small Breasts, Super Deformed - similar
Karas
Action, Contemporary Fantasy, Cops, Demons, Fantasy, Gunfights, Law and Order, Proxy Battles, Seinen, Super Power, Swordplay, Violence
Kashimashi: Girl meets Girl
Aliens, Angst, Humanoid, Love Polygon, Romance, Seinen, Shoujo Ai, Super Deformed
Kateikyoushi Hitman Reborn!
Action, Bounty Hunters, Comedy, Gunfights, Mafia, Shounen, Super Power, Swordplay, Underworld, Violence
Kaze o Mita Shounen
Angst, Coming of Age, Dystopia, Fantasy, Military, Novel, Shounen, Super Power, Tragedy, Violence
Kiba
Action, Adventure, Angst, Fantasy, Magic, Martial Arts, Shounen, Super Power, Swordplay, Underworld, Violence
Kurogane Communication
Action, Adventure, Androids, Manga, Mecha, Post-apocalyptic, Robot Helpers, Sci-Fi, Seinen