Kazuya Kasakawa @kazuya-kasakawa Active 9 years, 10 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Jiayi Xie and Kazuya Kasakawa are now friends 9 years, 10 months ago Kazuya Kasakawa @kazuya-kasakawa View Profile CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio