In the second year at college, he majors in design. YuYang is very helpful to new students. His initial reaction regarding him concerned his oppressive height before he showed him to his dorm, and then retrieved his keys. Assuming duties as a military training exercise assistant, YuYang is effective at leading the group, and overall is well liked by people. He does express anger at the way younger people can talk to him as an upperclassman. His birthday is February 14th. (Source: Yaoi Wiki)