Arcanadea (Japanese: アルカナディア, Hepburn: Arukanadia) is a Japanese series of heavily customizable fantasy model kits created and produced by Kotobukiya, released since December 2021, with necömi as the lead character designer.
Compared to Kotobukiya's other bishoujo kit lines, which are more themed after Mecha Musume, the line is more themed around fantasy themes such as demi-humans and monster musume (monster girls) as its core appeal.
The concept was brought about by imagining a fantasy VRMMO game, of which the various characters inhabit.
Two spin-off manga series were released online; the first spin-off illustrated by Jako, titled Arcanadea: Burning Bright!, began serialization on the series' official website on June 10, 2026, while the second spin-off, titled Arcanadea: Cross Connect, began serialization under Vivion's Comipo Comics label on August 14 of the same year.
Anime
An anime television series adaptation was announced during a livestream event for the plastic model series on December 20, 2024. The series will be produced by Yokohama Animation Laboratory and directed by Keiichiro Kawaguchi, with series composition handled by Atsuhiro Tomioka, characters designed by Kumoha Arakawa, and music composed by Yuki Hayashi and Yuki Furuhashi. It is set to premiere in January 2027 on the NUMAnimation programming block on TV Asahi and its affiliates.