Nishida, Haruka

西田はるか

Although Haruka is the oldest among them, that does not make her the most mature. She frequently behaves like a drama queen, and when intoxicated, she becomes extremely rowdy and lecherous.
She is currently a college student majoring in biochemistry. Even though she is wasted most of the time, she appears to put at least some effort into her work and studies. She often enjoys fermenting alcohol at school, experimenting with new techniques. Occasionally, she brings her projects home for the older girls to try.
She likes to harass Saki and Kana, particularly after having a drink or two too many. (She is always eager for a drink, with a preference for sake.) Haruka has a massive fetish for anything cute. She often gets very excited when thinking about girls with a clichéd moe appeal, such as seeing Kana in a school swimsuit or calling Mika a "loli" because she is short and flat-chested.