To celebrate the impending release of Umibe , SID will do a YouTube Live this coming Tue night at 8pm Japan time
https://twitter.com/sid_staff/status...89966836039681
On the same day , fans who ordered Umibe this coming Tue night from 8pm before midnight Japan time via Sony Music Shop will receive a pair of postcard set as a bonus item
https://twitter.com/sid_staff/status...90218204983329