Responses
Well, in my opinion (which probably doesn't matter) her looks does resemble Chuuya but her personality resembles Dazai. In the situation she is in rn, it might not look like smtg Dazai will do. But is a very brave girl(⌒▽⌒) she probably have been waiting inside the room for quite sometime for the arrival of that oldman and Jouno ╥﹏╥

IM SO STRESSED OUT WTF HES USING AKU???? also i still cant believe aya is not chuuya's sister