Language, Study Guide, Children's Book Series Beginning with K
- Koukou Yakyu
- Koupen-chan
- Kuchu Buranko (Flying Trapeze)
- Kuma no Gakko
- Kumamon
- Kuromajo-san ga Toru
- Kuruneko
- Kwai Series
- Kyo kara Maou!
- Kyo no Nekomura-san
- Kyo, Koi wo Hajimemasu
- Kyokai no RINNE
- Kyoto Teramachi San Jo No Holmes
- Kyou Kara Ore wa!!
- Kyukyusentai Go Go V
- Kyuranger
- Miss Kobayashi's Dragon Maid
- Mobile Suit Gundam: The Origin
- The Anthem of the Heart
- The Keeper of the Camphor Tree
- The King of Beetle Mushiking - Mori no Tami no Densetsu
- The Tale of Princess Kaguya