Hiru Yashinoki is a first-year student at Akademi High School.
Hiru has rather spiky brown hair that goes down to his ears, and deep olive eyes. He can often be seen wearing a black vest over a red shirt, combined with brown trousers.
Hiru is a rather quiet boy, however despite this, it is on his own volition and he is perfectly capable of engaging in conversation with others. He's rather eccentric, and has a tendency to talk in perceivably complicated styles that show off his hidden eloquency. Also, he can almost always be seen drinking from or holding a juicebox. While he is able to remain calm during a conversation, he is rather susceptible to being flustered if shown unwarranted affection, to the point of running away if approached with too much nonchalance.
"You look kind of pale... Do you need some juice? Juice is good for you."
"U-uh, hi..." -When approaching someone or being approached.
"U-um... Y-you're getting a bit close..." -When flirted with.
- Yashinoki is Japanese for palm tree.