She also appears on prototype one-shot manga of Act-Age, Welcome to Asagaya Art High School Film Section that take place 5 years before the beginning of the main series. She is Yuki Hiiragi's classmate and they were taught about the film by Sumiji Kuroyama.
Ichiko has long black hair worn in a ponytail, purple eyes, and two vertical moles on her left cheek. She wears a light-colored sweater, dark-colored pants, and shoes.
Ichiko is polite as well as mild-mannered.
- Her favorite movies are Chungking Express, Tokyo Tower: Mom and Me, and Sometimes Dad, and Laurence Anyways.