Demon Slayer x AOW01 MARK II - Limited Edition Wireless Earphones (13 Types) [Pre-Order Jul 2026]DEMON SLAYER X AOW01 MARK II LIMITED EDITION WIRELESS EARPHONES (13 TYPES) The collaboration model of the wireless earphones "ANIMA AOW01 MARK2 with the TV anime Demon Slayer: Kimetsu no Yaiba is now available for pre order again! The ANIMA AOW01 MARK2 is an original model created through a collaboration between ANIMA , which develops a unique worldview by mixing subculture and Hi Fi earphones , and ONKYO . In addition to basic specifications such as