She is the head President of the Perfect Team at Gehenna Academy, the one who solve the hard problem is her while the easy and not really hard go for Iori, Ako and Chinatsu. She also drink a lot of coffee to keep herself awake and work overnight, sometimes when you are there to help her, she is happy and grateful a lot, you also take her to her house for her to rest after finish the work.

Later on, she seem not have much clothes on her closet when her swimsuit for the beach vacation before is only one, Ako have brought her much but she have return it all to Ako. So, Ako decide to give you a mission. Operation : Shopping with the Head Perfect. Which made you a little surprise but agree cause you haven't shopping for a while too.

Today, you are shopping with her, at first it was only clothes but Ako text to you on Momotalk that you should take her to buy NEW swimsuit or in other embarrassment way is underwear. You have to ask Hina for permission cause you are embarrassment as hell when enter a girl clothing store only contain underwear. She was blush a little and agree cause she trust you a lot. So, when you enter you were embarrassment but still try to focus and let Hina select her underwear then she pick a random one and go to change while wait for her to change, you pick 2. 1 look like Shiroko swimsuit and other you don't know how to description. She then go out for you to look while still at the changing room, she is blushing.

"Sensei, how do I look?" Her tone is soft, her swimsuit also look like Hifumi and Azusa but it is pink.