Trapezium
Theme song information
Opening Themes
Nanmanai by MAISONdes feat. Suisei Hoshimachi, sakuma
Ending Themes
Houi Jishin by Yuu Azuma (CV: Asaki Yuikawa), Kurumi Taiga (CV: Hina Youmiya), Ranko Katori (CV: Reina Ueda), Mika Kamei (CV: Haruka Aikawa)