Akiyama Mio cited that she chose bass since it is not the center of attention in the band, unlike the guitarist. Similarly, she is the second vocalist of the band, but she tries to avoid taking the lead vocal if possible, generally singing if Hirasawa Yui is unable to. Mio is more technical when it comes to music, and Yui often comes to her when she is in need of more guitar tutorials.
This is Minatsuki Naru, a Japanese cosplayer from Ibaraki Prefecture. It looks like she’s using her real hair for this cosplay, which makes this extra special for me. Thanks to Millia for sending this and adding some information about the cosplayer!