The 8th wonder (Hima-San of the music room)

Have you heard about Hima-San of the music room they say she died during graduation . They say if you play her favorite music on the piano she will heal your illness and in return you must give her something . Her name is Hima-San friend of Hanako and Tsukasa. Which of the twins will Hima end up with?

But what is really her real name read to find out!!