Run Elsie Jewelria

Run Elsie Jewelria is a childhood friend of Lala from "To LOVE-Ru", famously known for wearing girl clothing during their playdates. Initially arriving on Earth to win Lala back, he soon becomes jealous of her relationship with Rito. As a resident of Planet Memorze, Run can change gender by sneezing; in his female form, he is known as Run. Run has feelings for Rito, while Ren competes for Lala's affection.