Ako is a short girl with large crimson eyes. She has long, light purple hair that is curled and tied into ponytails, and has straightened bangs. Ako has tendencies towards 8th grader syndrome. Ako is very cheerful and boisterous, and despite being only two years younger than the other members of the group, the other girls treat her like a little sister due to her childlike appearance and personality. She is also a very hardworking and passionate drummer, although she admits that she does poorly