This item was purchased at a past EBiDAN event. It mainly features TETTA. The members are TETTA (Tetta Seki), Tsuyoshi Furukawa, Hayato Sano, REI (Rei Sawamura), Hyoga Takada, Ryota Nagano, Kosaku Koizumi, Kaito Jan, YUMA, TAKUYA, SHOW, Kazuya Matsumura, Reo Shimura, Hyoma Ikeda, KENSHIN (Kenshin Kamimura), Yuto Yoshizawa, Shunta Sono, and Sogo Ito. Please purchase only if you are not concerned about it having been handled by other people.