Carbon Costume

Momo Ayase is a protagonist in the anime, Dandadan. Bold yet compassionate, she is a gyaru high school girl who believes in ghosts and the supernatural, partially due to her grandmother, who is a medium. After getting abducted by aliens, Momo realizes she has psychic powers which allow her to visualize and control auras. She grows close with Ken Takakara, aka Okarun, upon defeating Turbo Granny. Over the course of the series, she reciprocates his romantic feelings.

Ken Takakura is a protagonist in the anime Dandadan. Others give him nickname is Okarun due to his interest in the occult. While shy and reserved, he befriends Momo over their shared interests in the supernatural. He values and cares a lot about his friendship with Momo, which develops into a crush. After getting possessed by Turbo Granny, Okarun gains new superpowers, which alters his appearance and personality.