Ui Wakana

Ui Wakana (若菜 羽衣 Wakana Ui) is the main character of My Wife is the Student Council President!. She becomes the student council president following her campaign to spread love over the school where she passed out condoms. She moves into Hayato's apartment as his fiancee in an arranged marriage and she is noticeably less serious at "home", where she is unable to cook for herself, often slacks off and acts completely dependent on Hayato. A running gag in the series is that baby chicks appear on the top of her head whenever she gets in a depressed or pensive mood.Ch. 1-2 Throughout the series she tries to please Hayato romantically and even sexually, knowing very little about how to do so.

Personality
Ui is a cheerful and outgoing girl