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National Diet Building

Certificate of Excellence
Akasaka / Roppongi
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Address: 1-7-1 Nagatacho, Chiyoda 100-0014, Tokyo Prefecture
Name/address in local language
Phone Number:
+81 3-5521-7445
Book In Advance
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USD 59.69*
and up
Tokyo Skytree, Asakusa and Central Tokyo Sightseeing Tour
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USD 45.22*
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Tokyo Morning Tour: Meiji Shrine, Senso-ji Temple and Ginza Shopping District
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USD 72.35*
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1-Day Tokyo Bus Tour

TripAdvisor Reviewer Highlights

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This One Tops The Rest

It is an impressive building and one worth visiting if your are near Hibiya Park of the Imperial Palace. Walk from Hibiya past the Palace moat on the right and the Police and... read more

4 of 5 bubblesReviewed 1 week ago
Greater Melbourne, Australia
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267 Reviews from our TripAdvisor Community

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Showing 24: English reviews
Greater Melbourne, Australia
Level Contributor
2,961 reviews
1,907 attraction reviews
common_n_attraction_reviews_1bd8 557 helpful votes
4 of 5 bubbles Reviewed 1 week ago NEW

It is an impressive building and one worth visiting if your are near Hibiya Park of the Imperial Palace. Walk from Hibiya past the Palace moat on the right and the Police and other government buildings to the left and it will be in front.

Thank Oldjack
Level Contributor
602 reviews
323 attraction reviews
common_n_attraction_reviews_1bd8 85 helpful votes
4 of 5 bubbles Reviewed 3 weeks ago

The National Diet Building looks rather austere and pyramidal looming above the more pacific area within which it is located. Tours of parts of it are possible in groups of 10, admission is free, and the service is friendly. I like to include the Diet on walks to include it, the National Theater, and the Imperial Place.

Thank warren D
Paris, France
Level Contributor
86 reviews
51 attraction reviews
common_n_attraction_reviews_1bd8 21 helpful votes
3 of 5 bubbles Reviewed 15 October 2016

I did not go inside the Naional Diet Building. I walk past while enjoying the Imperial Palace. Does it worth the visit from the outside it looks imposing.

Thank Aladji A
Southern Highlands
Level Contributor
102 reviews
95 attraction reviews
common_n_attraction_reviews_1bd8 14 helpful votes
3 of 5 bubbles Reviewed 27 June 2016

I made this my first stop in Japan. A Wednesday afternoon and I was not allowed in, apparently booked for a school visit. I could only take photos from outside. Luckily students were posing for a photo and I got the one good shot which made the visit not a total waste.

Thank Richard M
Houston, Texas
Level Contributor
7 reviews
5 attraction reviews
4 of 5 bubbles Reviewed 27 May 2016

The National Diet Building gave a great tour of their facilities. You are only allowed to take pictures of the House of Representatives room and outside of the building. The English tour is conducted by a very good translator. Pay attention to the times and reservation process for the English tour. A very helpful and informative brochure is handed out... More 

Thank tamcgli
Level Contributor
3 reviews
5 of 5 bubbles Reviewed 9 May 2016

There are now two free tours a week conducted in English. See (English tours of Diet.) This is one of the most informative parliamentary tours I have been on, as well as seeing the interesting architecture of the building. We were able to complete the registration on arrival for the tour. The tour commences at the "north entrance ", which... More 

Thank Suzanne L
Greater Melbourne, Australia
Level Contributor
2,961 reviews
1,907 attraction reviews
common_n_attraction_reviews_1bd8 557 helpful votes
4 of 5 bubbles Reviewed 30 March 2016

Just north of Hibiya Park and to one side of the Imperial Palace and near many government buildings the National Diet Building sits on a small rise and is most impressive. It is built is pale sandstone and is worth a visit just to see the architecture.

Thank Oldjack
Reading, United Kingdom
Level Contributor
60 reviews
9 attraction reviews
common_n_attraction_reviews_1bd8 18 helpful votes
3 of 5 bubbles Reviewed 23 December 2015

After wandering around the building, and some confusion about which entrance to go for tours, I eventually managed to book myself on a free tour leaving 40 minutes or so later. A large group of visitors were led into an area where we stood around for some time, with no clear idea what was happening. I was later told an... More 

1 Thank BengalCatLady
Nishinomiya, Japan
Level Contributor
334 reviews
68 attraction reviews
common_n_attraction_reviews_1bd8 125 helpful votes
4 of 5 bubbles Reviewed 20 October 2015

There is technically two FREE tours. One for the upper house and one for the lower house. The more popular of the two is the tour of the Lower House of Representatives. Tour start on the top of each hour however the line starts at the BACK of the building at 45 minutes of each hour. One representative of your... More 

1 Thank CanuckJames
Level Contributor
145 reviews
57 attraction reviews
common_n_attraction_reviews_1bd8 55 helpful votes
4 of 5 bubbles Reviewed 3 September 2015

We went to this building but could not enter since the entrance was somewhere very far from the main entrance. We managed to see the building from the gates. The building is impressive and appropriately grand.

Thank Vandana01

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Staying in Akasaka / Roppongi

Neighbourhood Profile
Akasaka / Roppongi
Not so long ago the Akasaka and Roppongi areas were famous for their nightlife, high-class restaurants, bars and clubs. More recently, with the opening of Roppongi Hills, Tokyo Midtown and Akasaka Sacas, the area has declared itself as the most fashionable spot to be seen. The area also hosts the National Art Center and the Mori Art Museum and lots of trendy art galleries.
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