Mushi-Uta: Bug  

Mushiuta bug, ムシウタbug

After losing a close friend named Mari Hanashiro, Arisu Ichinokuro receives Morpho Butterfly, which are insect-like creatures that feed on people's dreams and thoughts in exchange for supernatural powers. To discover why she was given this Mushi, Arisu embarks on a quest with the help of Daisuke "Kakkou" Kusuriya, an agent from the Special Environmental Conservation Executive Office who is assigned to be her bodyguard.