Wabisuke Jinnouchi

Wabisuke Jinnouchi (陣内 侘助 Jinnouchi Wabisuke) is a handsome and sardonic 41-year-old computer expert, a professor at Carnegie Mellon University and the uncle of Natsuki Shinohara. Wabisuke is the illegitimate son of Tokue (Natsuki's great-grandfather) and was raised by Sakae Jinnouchi, whom he cares for deeply.