Ichika Hashibune, also known as Ichika Hashifuna, is a character from the anime The Legend of Super Normal Pref. Chiba. She was born on July 31st in Kashiwa City, Chiba Prefecture, Japan. Her physical measurements include a height of 142 centimeters and a weight of 36 kilograms, and she has O blood type.

Ichika is portrayed as a science-oriented girl with a deep love for conducting experiments. Her personality is defined by an intense curiosity and an investigative nature; contrary to what her appearance might suggest, she is the type of person who likes to involve herself in matters to verify phenomena firsthand. She is noted to be a genius with an impressive IQ of 190, though her brilliance often manifests in eccentric or unconventional behavior, giving the impression that she may be somewhat unbalanced. Aesthetically, she is defined by her glasses and a prominent buck tooth.

In terms of academic background, her specialty subjects are mathematics, chemistry, and biology, while she struggles with history and classics. She is a member of the go-home club, indicating that she does not participate in formal extracurricular activities.

No reliable information is available regarding her specific role in the story's plot, her core motivations, her key relationships with other characters, her personal development throughout the series, or any notable abilities she may possess beyond her stated high intelligence.