Prince Sun Wanna Be a Wife
Hoàng tử Sun muốn trở thành vợ / O Príncipe Sun Quer Ser Uma Esposa / Prince Sun Wants to Be a Wife / San-ouji wa Tsuma ni Naritai / Sun-ouji wa Tsuma ni Naritai / サン王子は妻になりたい / Prince Sun Wants to be a Wife / Sun / ouji wa Tsuma ni Naritai / El Príncipe Sun quiere ser una esposa / Boyish Girlfriends / Kai / Mesudachi / Mesudachi Ex / Пацанка / メスダチ

Keitarou, dreaming of a soulmate, meets a beautiful brown girl (?) Sun. Apparently, he'd promised to marry Sun when they were young — and it turns out he's a prince of the kingdom of Caglionia! Will they find their soulmate in each other!?