- 「スウィート・バレンタイ」 (Sweet Valentine) by Furuhashi Hideyuki
- 「おひなさまの着物」 (A Doll’s Kimono) by Raikaku Rei
- 「お花見」 (Flower Gazing) by Suzuki Suzu
- 「砂のお城」 (Sand... more>> Castle) by Kabei Yukako
- 「もしかしたらあったかもしれないハロウインナイト」 (A Halloween That Might Have Happened) by Miyazawa Tatsuki
- 「クリスマス１９４４」 (Christmas 1944) by Takahashi Yashichirou
- 「初詣」 (The First Shrine Visit of New Year) by Azano Kouhei <<less

A novelization of K, K SIDE:Black & White takes place in a love hotel that Yashiro, Neko, and Kuroh hide in after the events of... more>> the K anime episode 8. The novel features them talking to one another and remembering their pasts. <<less