Jun is a young girl who was mistaken for a boy
when she first met Hajime. Now she dresses as a guy in order to keep up the
pretence. Jun often gets dragged into Hajime’s hare-brained schemes and
roughhousing, much to her annoyance. As a result she has very little patience
with his ignorance to her true gender, frequently hitting or kicking him when
he goes a little too far.