Kurano Mikoto

Kazuya's older sister she's the twin sister of Izumi. She's a third year senior in high school along with Izumi. She's the most forward with Kazuya and tries to beat Tomoka to the punch at waking Kazuya up each morning which is impossible because they share a bed together. She tries anyway because she wants to interfere with any plans Tomoka may have toward Kazuya. She becomes the primary waitress in the front of the shop and is supported by Izumi.

She has the exact same eye color as her twin sister Izumi.