Height: 163 cm
Hometown: Tokyo

Shouta Mitarai is the youngest member of 961 Production's Jupiter male idol group with Touma Amagase and Hokuto Ijuuin. His hobbies are napping and honoring parents.

Shouta is also revealed to not know how to swim. Shouta likes to pull pranks on Touma because he likes it when Touma gets mad.