This is the Yokohama Division (MAD TRIGGER CREW) version of the wireless earphones that were available for pre-order in 2022, exclusively for members of HYPSTER (Hypnosis Mic's official fan club)! This is a spare I bought at the time, and it's completely new and unopened, with even the bubble wrap packaging still intact! The pre-order period has already ended, and there will be no re-releases, so it's difficult to obtain a completely new, unopened item now. Hypmic fans... I'd love to sell it to a Yokohama girl or Yokohama guy!! #HypnosisMic #Hypmic #SamatokiAohitsugi #JyutoIruma #RioMasonBusujima #MTC #YokohamaDivision