Rino Usami is a young teenager with a petite and rather small stature, she's a 1st-year student at Shinonome High. Rino's an amazing student, she behave well, get good grades and is friendly. However, she loves a tomboy student in her grade named Aki Kokonoe too excessively, Rino's a total idiot near Aki. She despises a male student named Itsuki Sonomiya because he's closer to Aki than her. Rino's a perfect student when Aki isn't around. Rino has mid-length brown hair tied into a high pigtails.