Mangas
サマーウォーズ キング・カズマｖｓクイーン・オズ, Summer Wars Gaiden, Summer Wars Gaiden: King Kazuma vs Queen Ozu, Summer Wars: King Kazuma vs. Queen Ozu
A spin-off story focuses Kazuma Ikezawa (King Kazuma), Natsuki Shinohara's cousin, as he battles his way in the Oz Martial Art Competition.
Dziecię Bestii - El niño y la bestia - Poika ja peto - Бакэмоно но ко - Дитя Чудовища - バケモノの子 - 怪物之子 - 怪物的小孩
set in the human realm (Tokyo's Shibuya ward) and the bakemono realm ("Juutengai"). In these two worlds which must not intersect, there lives a lonely boy and a lonely bakemono. One day, the boy gets lost in the bakemono world, becomes the disciple of the bakemono Kumatetsu, and is renamed Kyuuta.