Momoi Airi is a third-year student at Miyamasuzaka Girls Academy. She is a member of the idol group MORE MORE JUMP! Airi has cerise eyes and long, messy coral pink hair that falls below her shoulder blades, with two clumps of hair tied into small loose fluffy pigtails near the top. Her voice is energetic and lively. her casual outfit consists of a grayish blue, turtleneck sweater with long sleeves under a pastel yellow suspender skirt with a zipper down the front, and a gold bracelet on her arm.