Thank you for viewing. This is a smartphone ring exclusive to Universal Studios Japan, with a motif of Akaza's Technique Expansion. I kept it in storage after I no longer had the opportunity to use it due to changing phone models after purchase. I think the snowflake design will suit the coming season. #DemonSlayer #MugenTrainArc #Akaza #SmartphoneRing #UniversalStudiosJapan #MercariHalloween