Ayano Tateyama

Age: 15 Birthday: November 22nd Height: 155 cm (5'1") Weight: 43 kg (94 lbs) Blood type: B Songs: Ayano's Theory of Happiness (アヤノの幸福理論, Ayano no Koufuku Riron), Transparent Answer (Toumei Answer), Lost Time Memory, and Additional Memory Eye Ability: First appeared in Transparent Answer. A cheerful girl who was Shintarou's classmate. In the summer of her first year of high school, she made contact with Shintarou, who had a tendency to keep a distance, but who soon relented to her advances and genuinely enjoyed her company. From then on the two became close friends. Shintarou catches her crying one day but is at a loss at what to do and leaves. The next day it is revealed that she had committed suicide for some unknown reason. (Source: Vocaloid Wikia)