Known to her band mates as the pink bear Michelle, Misaki is a reluctant member of Hello, Happy World! Misaki began wearing the bear costume at her part-time job and she was roped into joining the band by Tsurumaki Kokoro.
Michelle is a fluffy pink bear costume with white facial detail and paws. Michelle's eyes are big and shiny, and her mouth is fixed to be opened in a cat smile. Michelle wears a matching uniform of her band mates, with the addition of fuzzy purple headphones or ears with a black and gold center.
- Despite described as a bear, most people are confused at what Michelle really is. (Himari thinks Michelle is a dog, Hina thinks Michelle is a lion, while Yukina at one point thinks Michelle is a cat)
- For the Persona collaboration, if players log in during the campaign period they'll receive a new Michelle costume, which is based on Morgana or Mona.