Contact
- Reservations
- +81-50-3134-8096
- Open 10:00 AM - 6:00 PM
- Additional fee applied to phone bookings.
- Night/Emergency
- +81-3-5830-3215
- Open 6:00 PM - 9:30 AM
- Notices
【Notice of accommodation on the day of the Sumida River Fireworks Festival 2025】
The 48th Sumida River Fireworks Festival has been scheduled for Saturday, July 26, 2025.
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 10, 2025
【Notice of Construction Noise】
Thank you for your continued patronage.
We would like to inform you that construction work will be carried out at an adjacent building during the following period.
■ Construction Period
March 27, 2025 (Thu) – September 30, 2025 (Tue) *tentative
During the construction period, noise and vibrations may occur depending on the time of day. We sincerely apologize for any inconvenience this may cause and appreciate your understanding and cooperation.
【Notice】 Regarding Delivery of Messages Leading to Phishing Sites
Please beware of suspicious e-mails pretending to be from Hoshino Resorts. There have been e-mails sent under the subject such as "Urgent Contact," "Important Notice," "Identification Confirmation," etc. We never ask for important information such as credit card numbers, expiration dates, PINs, etc. via e-mail. If you find a suspicious email as above, please delete it without clicking on the URL in the e-mail.