This is a postcard that was included in BTS Suga's "Proof." Official! Immediate purchase O.K. JIN, SUGA, J-HOPE, RM, JIMIN, V, JUNG KOOK, tinytan, eco bag, acrylic stand, gachapon,缶バッジ bts, BTS, Bangtan Boys, BT21, TinyTAN, Namjoon, Nam, RM, Jin, Seokjin, JIN, Yoongi, Suga, SUGA, Hoseok, Hobi, J-HOPE, Jimin, JIMIN, Tae, Taehyung, V, Jungkook, Guk, JUNGKOOK RJ, KOYA, CHIMMY, COOKY, MANG, SHOOKY, TATA, VAN, doll, stuffed animal, key ring, key holder, RJ, Shooky, Mang, Koya, Chimmy, Tata, Cooky Cream Peach, M2U, SOUNDWAVE POWERSTATION, weverse limited edition, bonus, film, trading card, memories, DVD, Blu-ray Lucky Box, T-shirt, blanket, cushion, clock Gummy, gum, seal, FamilyMart, can badge, doll, acrylic key holder, one, slippers, hologram photo, Glen check, Cooky charm, W member, Oncon, Onecon, Xylitol, PTD, Holiday, Season's Greetings, Tattong, Tiger minini, mini-ni, cafe, fruit, acrylic mascot, Cooky charm cot, Dragon, on the cloud, Hachiko, LINE FRIENDS SQURE, Shibuya