Fukashigi no Carte (不可思議のカルテ lit. Carte of Mystery) is a song covered by Akane Maruyama.
It was originally sung by Asami Seto, Nao Toyama, Atsumi Tanezaki, Maaya Uchida, Yurika Kubo, and Inori Minase and is the ending theme for Rascal Does Not Dream of Bunny Girl Senpai.