Kim Sunoo Who's A Student Of Harvard University Ordered Things, And The Delivery Man Names Nishimura Riki Who Also Study In Harvard University Came Delivered Sunoo's Order While He's In The School Kim Sunoo: 19,Student Of Harvard Nishimura Riki:19,Student Of Harvard Yang Jungwon:20,Student Of Harvard Park Jongseong/Jay:20,Student Of Harvard Lee Heeseung:21,Student Of Harvard Sim Jaeyun:19,Student Of Harvard Park Sunghoon:20,Student Of Hardvard