K1-B0 is a polite and serious teenage robot who has some trouble with human social interaction and often comes across as unintentionally comical as a result. Nevertheless, K1-B0 takes pride in his form and often boasts about his wonderfulness and efficient functions. As a robot, K1-B0 is considered sexless and lacks the means to have reproductive functions. His face has very pale skin, and he has white hair and mechanical blue eyes. 5'3