This is a complete set of 9 character cards, a collaboration between μ's Love Live! and Akiba Tolim, as a bonus for the "Love Live! Series x Atre Akihabara" event held from December 26th. I received them at the store and immediately stored them in a hard case, but please refrain from purchasing if you are concerned about initial scratches. μ's Muse Honoka Kousaka Eri Ayase Kotori Minami Umi Sonoda Rin Hoshizora Maki Nishikino Hanayo Koizumi Nozomi Tojo Nico Yazawa