M!LK 1st ARENA HAPPY!HAPPY!HAPPY! Yutaro Yamanaka Acrylic Keyholder ・Waterproof packaging & bubble wrap ・Immediate purchase available (I'm looking to sell quickly, so I'm open to price negotiations within a reasonable range. Please comment.) I purchased this for preservation at Yokohama Arena, but I'm selling it to organize my merchandise. It's new and unopened, and has been stored in a dark place, but please understand that it's been stored by a private individual, so please purchase only if you can accept this. M!LK Hayato Sano Daichi Shiozaki Shunta Sono Yutaro Yamanaka Jinto Yoshida