Sohara is Tomoki's childhood friend who lives across the road from him and often goes to his house in the morning to wake him up. As a child, she was constantly ill and thus had few friends. She is continually jealous of Tomoki's relationships with the various Angeloids and generally acts on this jealousy by karate-chopping Tomoki; however, she also does it whenever he's being perverted in her presence.
She is also in love with Tomoki and her breasts always seem to be getting bigger. Apparently, her dreams may sometimes involve her and Tomoki being together in many different provocative situations, such as being in the bath together, which suggests she actually likes it when Tomoki is perverted. However, she is shown to get angry when he directs his perverted actions to other girls.
Her karate chops are capable of ridiculous cutting power, enabling her to chop through pretty much anything.
