22/7: Ayaka Tachikawa

Ayaka is an aggressive and militant girl. Aside from being an idol she also does martial arts. She is described as both cute and sexy, and is similar to an older sister to her unit mates, despite herself being the youngest of three sisters. Despite this, Ayaka is quite girly. She values individuality.  It is said that Ayaka is a mysterious person and no one knows what she is thinking. Despite being overshadowed by her two older sisters, Ayaka is a strong minded person who isn't influenced by others. Ayaka tends to give her fellow members nicknames, specifically English names.