YJYOYO is a yo-yo shop located in Seoul, Korea. They are actively engaged in teaching and event hosting, and have a hungry spirit that has pioneered a system that covers everything from the beginning to continuing with yo-yoing. They are passionate enough to develop products in-house when necessary. These original yo-yos are products that have never been seen before in order to meet the needs of players, and are characterized by their extremely high level of perfection. They often invite guests from abroad to their event, "YJYOYO FESTIVAL," and Shinya Kido from our shop has even been invited from Japan.