Erena Toudou  

, 統堂 英玲奈

Erena Toudou is a student at UTX High School and part of the popular school idol group A-RISE. Among the members, Erena appears to be the most mature due to her appearance and height. She shows respect towards others and openly expresses admiration for them. Erena treats all opponents equally and does not look down upon them. During her first encounter with μs, she praised each member and emphasized that pleasing their audience was now crucial for A-RISE's success.