From 11:30 PM on May 13th, 2026, to 0:30 PM on May 14th, 2026, We will temporarily suspend new reservations and reservation changes on the web and by phone for maintenance.
*There is a possibility that the maintenance time will be extended.
We apologize for any inconvenience and appreciate your understanding.

The 49th Sumida River Fireworks Festival has been scheduled for Saturday, July 25, 2026.

OMO3 Asakusa will begin taking reservations for the accommodation plans and the "Special Fireworks Festival Viewing Seats" on the official website on the following dates and times.

■ Reservations start at:

9:00 AM (JST) on Saturday, May 11, 2026　Click here for details

The entire building is closed for maintenance.

■Schedule：June 9, 2026- June 10, 2026

*Public spaces such as self locker service are also not available during the above period.