Accomodating and professional staff; brand new infrastructure; efficient room lay-out design (everything needed is available in a compact space); exceptionally clean; square-facing room very quiet; laundry facilities effective and easy to use; good quantity of ammenities provided; good mix of Japanese and Western food at breakfast buffet; egg station at breakfast buffet; Brew33 bar comes with great big wall TV for sports viewing and offers a small but good quality menu (try the sake); great gym facilities; 7-11 and Lawson convenience stores right downstairs; a Western style café (Doutor coffee) and a Japanese soba noodle store inside Kokusai Tenjijō subway station; the hotel is right outside of the subway station making it a very convenient starting point to explore Tokyo (30 minutes by subway to Tsukiji fish market); the hotel is relatively close to Haneda airport (45 minutes by subway, 30 minutes by taxi even with traffic). To sum-up: Unbeatable location, especially if you are coming for exhibitions at Tokyo Big Sight. The hotel just opened in December 2024 but everything works great!

Smoke-free ban not strictly enforced (could smell slight smoke in the bathroom coming from the venting pipe); consistent brekafast buffet items available (might feel repetitive after 5 days); might have to wait a little in line for breakfast, especially close to the entry cut-off time at 10:00 (buffet available till 10:20, eating allowed till 10:30); the immediate surrounding area has been developed only over the last 20 years, the closest building offering a variety of restaurants is about a 5-10 minute walk. To sum-up: If you are adamant about food variety and/or Michelin grade restaurants being close-by, it might be slightly disppointing.

Breakfast spread was good, especially the ‘all mix omelet’ and the freshly baked muffins. The location of the hotel is very convenient for tourists. The gardens in front of the hotel are maintained very well. The tulips 🌷 were very colorful and beautiful

Drinking water provided in room was very less. Also very long wait to get table allotted for breakfast

I like the location. It's next to the station. There's a convenience store on the first floor. For the room, I booked the family room this time. It was spacious and clean. The bathroom was separated to the toilet. The breakfast was pretty good. They offer Continental and Japanese, not too many selections.

I didn't like the reception. It was too long to get your key card. It's better to use their machines. The receptionist was not Japanese obviously. He can speak English pretty well but I feel unwelcome with his tone of speaking. The receptionists didn't greet when you pass by the front desk. The sofa has stains and it does not smell well when I entered the room. They did not give me the room I wanted as I requested. I wanted a room on a higher floor with nice view.

I loved the room and especially the massage chair. The room had everything I needed and the wifi was good! All over n great stay though! Staff was very friendly and professional.

My only comment would be on the breakfast, the quality was not bad at all, it's just the type of food Japanese people eat for breakfast seem to not be the same as some other western parts of the world so it was not the best option for me and ended up going to starbucks.

Great hotel to stay in Tokyo! It is very near the Rinkai line (it is like a monorail) - however, not close to the main tourist attractions.

The breakfast is not very good for vegans. However, on a positive note, there are cards on every food item indicating the main allergens and restricted ingredients. The queen bed is a little small, but it suited a couple.

The staff were extremely helpful and friendly - we were able to leave our bags there before check-in, and we were able to get late checkout. The beds were extremely comfortable, the view was great and the location was excellent. Close to central Tokyo, but a lot less busy!

Doubletree by Hilton Tokyo Ariake is a modern hotel that was very clean and well run. The room had a view of the Tokyo skyline. The coffee in the lounge area was exceptional. Breakfast at the on-site restaurant was very good. The hotel is adjacent to the Ariake transit station which makes it easy to access the train system.

Not much to dislike.

I told the hotel that it was my husband's birthday and they put a handwritten birthday card in the room, which we found really nice. The location is great, just few steps away from the driverless Yurikamome station and another station that is Shinjuku/Shibuya line. We also used the massage chair in the room a lot until our backs were tender 😆 it was worth it. AMAZING VIEW from our window.

The massage chair is worn out; it works well but the appearance could use some lift. The wallpaper in our room is torn and needs fixing.

The location of the Hotel was great because it was close to the activities I wanted to do while in Tokyo. The Breakfast was really good and the room was very comfortable.

Breakfast buffet extensive and also fresh cook egg service

Thought the room was a little small but the space had been used super efficiently, particularly the bathroom area