Seat Number: 14

Birthdate: August 18, 1988

Blood type: B

Hair: green (Anime) Black (Manga)

Eyes: light brown

Likes: tea parties, crime scenes

Hates: bugs, deadlines

Clubs: Manga Research Society, Library Expedition Club

Other: Her Pen-name is "Paru"

A member of the "Library Trio" along with Nodoka Miyazaki and Yue Ayase, Haruna comes off as the most upbeat and energetic of the three. Although she gets along with Negi from the start, her feelings never quite get to the level of "Love," content with letting her friends have their shot. She's also an aspiring manga artist, specializing in "adult" stories.

Despite not being romantically attracted to anyone, Haruna seems to have the odd ability to detect when someone around her is in love by using her bangs like antennae. She also claims that love itself has a scent akin to rotting candy almonds, which she calls the "love reek."

Her breast size in class appears to be ranked 5th.