[Grand Nikko Tokyo Daiba] Summer Plans including "Chillout with MAISON MUMM" to go on sale from June 25, 2026
Grand Nikko Tokyo Daiba will begin accepting reservations on June 25 for its 'Grand Blue' terrace pool, which will be open from July 11 to August 31, 2026. Plans include collaborations with the champagne house 'MAISON MUMM' and package deals with accommodations and dining.
📋 Article Processing Timeline
- 📰 Published: June 11, 2026 at 20:00
- 🔍 Collected: June 11, 2026 at 11:21
- 🤖 AI Analyzed: June 11, 2026 at 12:42 (1h 21m after Collected)
Grand Nikko Tokyo Daiba, offering moments to 'Enjoy and Relax in Tokyo' (Address: Minato-ku, Tokyo; General Manager: Tadahasu Tsukada), will begin accepting reservations on June 25 (Thu) for various plans related to the 'Grand Blue' terrace pool, which will be open from July 11 (Sat) to August 31 (Mon), 2026. Following last year's success, the 'Chillout with MAISON MUMM' will be held again this year. Additionally, exclusive plans such as popular night-time admission accommodation plans and restaurant & pool plans have been prepared.
The 'Grand Blue' terrace pool is a facility where guests can enjoy panoramic views of Tokyo in an open-air setting, away from the hustle and bustle of the city.
Once again this year, the 'Chillout with MAISON MUMM' event will be held in collaboration with 'MAISON MUMM,' a leading French champagne house. Guests will be served one full bottle of 'Mumm Cordon Rouge,' along with special appetizers and a free-flow of 24 types of drinks. Guests can enjoy an elegant time with champagne in a private cabana by the poolside.
A variety of restaurant & pool plans will also be available for the summer. Whether for outings with friends, girls' night outs, or luxury stays, guests can enjoy these according to the scene.
[Overview of Terrace Pool 'Grand Blue']
- Sales Start: June 25, 2026 (Thu)
- Business Period: July 11, 2026 (Sat) – August 31, 2026 (Mon)
- Operating Hours: Daytime 10:00-16:00 (Last entry 15:00), Night-time 17:00-21:00 (Last entry 20:00)
- Location: Grand Nikko Tokyo Daiba, Atrium Building, 4th floor
[Important Notes]
- Reservations are strictly required, and sessions are fully replaced.
- Night-time sessions are limited to those 16 and older.
- Business may be suspended due to bad weather or other circumstances.
The 'Grand Blue' terrace pool is a facility where guests can enjoy panoramic views of Tokyo in an open-air setting, away from the hustle and bustle of the city.
Once again this year, the 'Chillout with MAISON MUMM' event will be held in collaboration with 'MAISON MUMM,' a leading French champagne house. Guests will be served one full bottle of 'Mumm Cordon Rouge,' along with special appetizers and a free-flow of 24 types of drinks. Guests can enjoy an elegant time with champagne in a private cabana by the poolside.
A variety of restaurant & pool plans will also be available for the summer. Whether for outings with friends, girls' night outs, or luxury stays, guests can enjoy these according to the scene.
[Overview of Terrace Pool 'Grand Blue']
- Sales Start: June 25, 2026 (Thu)
- Business Period: July 11, 2026 (Sat) – August 31, 2026 (Mon)
- Operating Hours: Daytime 10:00-16:00 (Last entry 15:00), Night-time 17:00-21:00 (Last entry 20:00)
- Location: Grand Nikko Tokyo Daiba, Atrium Building, 4th floor
[Important Notes]
- Reservations are strictly required, and sessions are fully replaced.
- Night-time sessions are limited to those 16 and older.
- Business may be suspended due to bad weather or other circumstances.
FAQ
グランドニッコー東京 台場のテラスプール「グランブルー」の営業期間はいつですか？
2026年7月11日（土）から8月31日（月）までです。
「Chillout with MAISON MUMM」プランには何が含まれますか？
「マム コルドン ルージュ」フルボトル1本、特別オードブル、および2時間制のフリーフロードリンク（ビール、ワイン、カクテル等）が含まれます。
プールの予約開始日はいつですか？
2026年6月25日（木）10:00より開始されます。
テラスプール「グランブルー」の場所はどこですか？
グランドニッコー東京 台場 アトリウム棟4階です。
ナイトタイムプールの入場制限はありますか？
ナイトタイム（17:00～21:00）は16歳以上の方限定となります。