Rika Shiguma

Rika Shiguma is a main supporting character from the Boku wa Tomodachi ga Sukunai series, a freshman and scientific genius whose presence at St. Chronica's Academy was designed to increase its prestige. She was saved by Kodaka when she fell unconscious during a disastrous lab experiment (she invented and released sleeping gas that works in just a few seconds), and begs to repay his kindness with sex. She joined the Neighbor's Club just to get closer to him. She is the fifth member of the club. Rika was a shut-in before joining, being isolated from the outside world her personal room in the sch