Haruka is the owner of the tea house and is Keitaro's aunt. Because grandma Hina retired from her job as manager, Haruka played a pivotal role in having Keitaro become the manager of the Inn. She also serves as the matriarch of the Hinata Inn and helps out whenever she can, however, she also hangs out with the girls and Keitaro whenever she can. She's always calm and collected, regardless of her situation, but has the nasty habit of always smokes a cigarette and wears her teahouse outfit. She has a unique hobby in that she collects very pretty dresses and occationally has the girls dress in them.
Haruka is the owner of the tea house and is Keitaro's aunt. Because grandma Hina retired from her job as manager, Haruka played a pivotal role in having Keitaro become the manager of the Inn. She also serves as the matriarch of the Hinata Inn and helps out whenever she can, however, she also hangs out with the girls and Keitaro whenever she can. She's always calm and collected, regardless of her situation, but has the nasty habit of always smokes a cigarette and wears her teahouse outfit. She has a unique hobby in that she collects very pretty dresses and occationally has the girls dress in them.