The popular Vtuber group Nijisanji's unit 'Suprea' is holding a pop-up store called 'Suprea Half Anniversary HMV Fair & POP UP SHOP' at HMV locations nationwide from March 20th to April 5th, 2026. Customers who purchase \2,200 (tax included) of 'Suprea' goods will receive a random HMV-exclusive clear bookmark (4 types in total). Check out Oshibuta for more details.