Birthday: March 4
The daughter of a Japanese confectionery store owner and a member of the diving team in Eisen's swimming club. She has the ability to see other people's strong points and is kind to everyone except Keisuke. She sends New Year's cards to Keisuke inscribed with the word "murderer." In contrast to the heroines of many of Adachi's other series, Ami is relatively normal and gets average grades. Ami was a gymnast in junior high school, but switched to diving in high school.