Due to system maintenance, reservations, cancellations, and the display of QR tickets for Shinkansen will not be available.
>>Maintenance date
May 10 (Sat), 12 (Mon), 13 (Tue), 14 (Wed), 15 (Thu), 19 (Mon), 21 (Wed), 23 (Fri), 26 (Mon), 31 (Sat)
>>Maintenance time
Around 23:30 to around 5:30 the next day (JST).
*The time may change or be canceled depending on the situation.