User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-16281343-20141120032411/@comment-1359322-20141120044027

Her character already have a purpose, to Yuuto and Tsubaki that is. A exact case of friend and rival or should it be lover and rival. Though i wonder what if Tosuka has a group of her friends, unless if she stayed alone for so many years.