Now loading...0%

第一ホテル東京シーフォート Dai-Ichi Tokyo Seafort

City-centered Hotel
  • Tokyo > Shinagawa・Takanawa ・Tennosu
Dai-Ichi Tokyo Seafort / Tokyo Odaiba・Shiodome・Shinbashi・Shinagawa 1


Directly connected to Tokyo Monorail Tennozu Isle Station, Dai-Ichi Tokyo Seafort is located just 15 minutes away from Hanedat Tokyo International Airport.

The guestrooms are spacious, and are perfect for family trips, a holiday with friends or for business. 

With a view of the open sky and the sea, Dai-Ichi Tokyo Seafort is a great spot for activities such as Tokyo Bay cruise, and an ideal base for sightseeing with easy access to various sites.      
Read more

Room types


Relux grade

Accommodations that represent their respective prefectures and that are worth visiting when you are in the area.

Overall Rating(7 reviews)


















Other Facilities4.3/5

Mr./Ms. K.N(50)

Total points

Stayed in

Room type


Casual Twin Room

カジュアルツインで宿泊予定だったと思うのですが、ランクアップしていただき、とても優雅なお部屋で大満足でした。帰りの際にもエレベーター付近ですれ違ったスタッフが、丁寧な朝の挨拶をしてくれて、スタッフ教育も行き届いていると感じました。宿泊した日... Read more カジュアルツインで宿泊予定だったと思うのですが、ランクアップしていただき、とても優雅なお部屋で大満足でした。帰りの際にもエレベーター付近ですれ違ったスタッフが、丁寧な朝の挨拶をしてくれて、スタッフ教育も行き届いていると感じました。宿泊した日は、娘と婚約者との夕飯を近くのお店で食べたのですが、その時に偶然娘達が、一昨年記念日に貴ホテルで鉄板焼天王洲で頂いたディナーが、生まれてから今までに食べたもののなかで一番美味しかったと聞きました。 また、近くに来るときには是非利用させて頂きたいと思います。

We thought that we were going to stay in casual twin, but had you rank up and were very satisfied with very elegant room. On the way back home, the staff who passed by the elevator gave me a polite morning greeting and felt that staff education was also attentive. On the day I stayed, I had dinner with my daughter and fiance at a nearby shop, but at that time my daughters happened to have dinner at Teppanyaki Tennozu at your hotel on the anniversary of last year. I heard that it was the most delicious I had ever eaten. Also, when you come nearby, I would like to use it.

Read in English

Mr./Ms. H.I(52)

Total points

Stayed in

Room type


Executive Suite

家族4人で、エグゼクティブスイートに宿泊させてもらいました。ともかく広く、設備も充実していて、夜景も素晴らしいと、大満足でした。妻の誕生日であることを予約時に備考欄に書いただけだったのですが、部屋にメッセージカードがありました。驚いたことに... Read more 家族4人で、エグゼクティブスイートに宿泊させてもらいました。ともかく広く、設備も充実していて、夜景も素晴らしいと、大満足でした。妻の誕生日であることを予約時に備考欄に書いただけだったのですが、部屋にメッセージカードがありました。驚いたことに、夕食時に生演奏の音楽がハッピーバースデーのメロディーに、そしてバースデーケーキのサービスと、サプライズ演出に妻も恥ずかしがりながらも、感激していました。(冗談抜きに)毎年来ようか!と家族みんなで話していました。夕食・朝食のメニューも充実していてこちらも大満足でした。是非また来たいと強く思っています。ありがとうございました。

Four families stayed in the executive suite. Anyway, I was very satisfied that it was large and well equipped, and the night view was wonderful. There was a message card in the room, but it was only written in the remarks column at the time of booking that it was my wife's birthday. Surprisingly, the live music at dinner was a happy birthday melody, and my wife was shy about the birthday cake service and surprise production. (Without a joke) The whole family was talking about coming every year! The menu for dinner and breakfast was also very satisfying. I really want to come again. Thank you very much.

Read in English

Mr./Ms. H.T(Private)

Total points

Stayed in

Room type


Casual Twin Room

スタッフの接客対応や室内設備、景観はとても良かったです。夕食の海鮮系料理や朝食のオムレツは最高に美味しかったです。ただ夕食のローストビーフのソースは今一つ、自分には合わなかったです。わさび醤油とかポン酢とかいくつかのソースから自分で選択でき... Read more スタッフの接客対応や室内設備、景観はとても良かったです。夕食の海鮮系料理や朝食のオムレツは最高に美味しかったです。ただ夕食のローストビーフのソースは今一つ、自分には合わなかったです。わさび醤油とかポン酢とかいくつかのソースから自分で選択できると良かったです。それから、デザートのアイスがショボすぎました。せめて、自分で操作して好きなだけ食べれるソフトクリーム機があると良かったです。全体的な印象として肉料理は今一つという感じでした。でも十分楽しめました。ありがとうございました。

The staff was very friendly and the room was very nice. The seafood dishes for dinner and the omelette for breakfast were the best. However, the roast beef sauce for dinner was not the right one for me. I wish I could choose from several sources such as wasabi soy sauce and ponzu. And then the dessert ice was too shobo. At least it would have been nice to have a soft serve ice cream machine that you could operate as much as you like. The overall impression was that there was only one meat dish. But I enjoyed it enough. Thank you very much.

Read in English



Dai-Ichi Tokyo Seafort


2-3-15 Higashi Shinagawa, Shinagawa-ku, Tokyo [View map]

check-in / check-out time

15:00 / 12:00

CI/CO time may be different depending on plan.

Credit card


Number of guest rooms

132 room(s)


Buffet Restaurant Grand Café
With a ceiling that is 3-story high, this cafe feels spacious. There is a wide selection of menu from morning to evening.

Teppanyaki Tennoz
With a panoramic view of Tokyo Bay and Rainbow Bridge, enjoy the luxurious menu featuring Kobe beef steak, seafood and more.
Read more


Please contact the hotels/ryokans directly for more details.
Read more

Other facility information

Chapel / Party Room / Banquet Venue / Ice Machines / Shopping Mall / Restaurants / Meeting Room / Bar / Shrine / Convenience Store / Takeout Corner / Bridal Salon / Terrace / Photo Room / Changing Room / Beauty Salon / Photo Studio / Lounge
Read more


Please contact the hotels/ryokans directly for more details.
Read more


Please contact the hotels/ryokans directly for more details.
Read more


  • Bath tax
  • Children allowed
  • Room service
  • Transportation service
  • Parking area
  • Hot spring
  • Fresh hot spring
  • Room with outdoor spa
  • Public spa
  • Private spa
  • Indoor pool
  • Outdoor pool
  • Esthe/Spa facility
  • Fitness facility
  • Barrier free
  • 5 min walk from station
  • Pets allowed
  • Breakfast in room
  • Dinner in room
  • Open air bath
  • Night view
  • Ocean view
  • Cottage
  • Coupon

The accommodation features are general descriptions of the facility. The amenities and breadth of service will differ between each accommodation. For details, please confirm directly with the accommodation.


Access by public transportation.

By Train
*Get off at Tokyo Monorail Tennozu Isle Station. The hotel is directly linked to the Central Gate of the station.

Duration to Tennozu Isle Station from other stations:
Hamamatsucho Station - 5 minutes (1 stop)
Haneda Airport International Terminal - 10 minutes (Rapid Line)
Haneda Airport Terminal 1 - 14 minutes (Rapid Line)
Haneda Airport Terminal 2 - 16 minutes (Rapid Line)

*4-minute walk from Exit A of Rinkai Line Tennozu Isle Station
Duration to Tennozu Isle Station from other stations:
Osaki Station - 8 minutes
Oimachi Station 5 minutes
Tokyo Teleport Station 3 minutes

2-3-15 Higashi Shinagawa, Shinagawa-ku, Tokyo

Open in Google Maps

Contact the Relux concierge

Relux concierges will help you with anything you need.Feel free to contact us.

21 of people have viewed this page within the past 24 hours.

Welcome to Relux