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Click here to contact us for the meeting, party, and banquet halls.

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we would appreciate it if you could call us.

GRAND NIKKO TOKYO DAIBA

2-6-1, Daiba, Minato-ku, Tokyo 135-8701, Japan
Tel:+81-3-5500-6711

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< Notice of One Harmony
Membership Program Revision >

We plan to revamp our membership program effective March 23, 2026.
Enjoy a more rewarding program packed with benefits that let you earn more, use more, and choose more.

< Notice of System Maintenance Due to One Harmony Membership Program Revision >

Due to the revision of the One Harmony membership program,
member services will be temporarily suspended starting March 23, 2026.

Maintenance Period:
From 00:00 on March 23, 2026 to 10:00 on April 1, 2026 (scheduled)