Toshi Densetsu Kaitai Center Ibun: Kunekune
Urban Myth Dissolution Center - Case File: Kune Kune·都市伝説解体センター 異聞：くねくね
Shueisha Games and Hakaba Bunko have created an original manga that takes place within the universe of the "Urban Myth Dissolution Center." The story is part of the broader series and is presented as a standalone case file. It is available through MANGA Plus.