Paperback, Novel Series
- Gundam W (Gundam Wing)
- Kaku OL Nikki
- Kakuto Bijin Wulong
- Kabukicho Shelock
- Katen no Shiro
- Garo
- Kansatsu I Asagao
- Kansa Yaku Nozaki Shuhei
- Kami-sama no Inai Nichiyobi
- The World God Only Knows
- Kami no Shita wo Motsu Otoko
- Kami wa Saikoro wo Furanai
- God's Game We Play
- Kamiarizuki no Kodomo
- KAMITSUBAKI CITY UNDER CONSTRUCTION.
- Kamisama no Karte
- Kamisama no Memocho
- Kamisama no Goyonin
- Kamisama Kazoku
- Kamikaze Kaito Jeanne
- Gatchaman
- Kasoken no Onna
- Kara no Kyokai
- Karate
- Katagoshi no Koibito
- Kantai Collection -KanColle-
- Kakugo wa Iika Soko no Jyoshi.
- Kakegurui
- Gunnm (Battle Angel Alita)
- Kagi no Kakkatta Heya
- Kage kara Mamoru!
- Kaidanto Series
- Valvrave the Liberator
- Kaze ga Tsuyoku Fuiteiru (Run with the Wind)
- Kaze no Hate
- Nausicaa of the Valley of the Wind (Kaze no Tani no Nausicaa)
- Kaze no Rondo
- Kaze Tachinu (The Wind Rises)