/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: YutaGoto https://cdn.slidesharecdn.com/profile-photo-YutaGoto-48x48.jpg?cb=1523970477 Ôý»ÏÊÐÁ¢´óѧ ¥Ç¥¶¥¤¥óѧ²¿¥Ç¥¶¥¤¥óѧ¿Æ ¥á¥Ç¥£¥¢¥Ç¥¶¥¤¥ó¥³©`¥¹3Äê twitter : http://twitter.com/g_yuta creatorsbank : http://www.creatorsbank.com/users/g_yuta/ Sapporo City University Major of Design Media Design Course