Mar 24, 2021 ; NUMBER GIRL will perform in the ZAZEN BOYS『THE MATSURI SESSION』scheduled for Tuesday, May 4, 2021 (National Holiday) at the Hibiya Open-Air Concert Hall. Advance reservation for tickets will be available on the official website from tonight (3/24) at 21:00 until Wednesday, March 31 at 23:59. * * All dates and times are Japan Standard Time Check here for details. ◆NUMBER GIRL Official Advance Reservation Reservation URL: https://w.pia.jp/s/thematsurisession21ng-oftws/ Reservation Period: 3/24(水)21:00~3/31(水)23:59 ※Limit to 1 ticket per person ※There will be an ID check at the gate ※This is a lottery reservation