Nanatsuki launched the novels in October 2015, with illustrations by Ichigo Takano in July 2022.
Author Takafumi Nanatsuki announced on his Twitter account on Sunday that he has already started work on the seventh and final volume of his Cake Ōji no Specialité novels.
Nanatsuki revealed in 2020 that the series’ story will continue for “only a little longer.”
The novels inspired a 12-episode television anime series that premiered in October 2015.