Tokyo Metropolitan Government Building Observatory
By Andrew Liyan · Last updated: August 19, 2026
- Area
- Shinjuku
- Best For
- Views, Free Admission, Photography
Visiting Tokyo Metropolitan Government Building Observatory
The Tokyo Metropolitan Government Building's North and South Observatories are two of the very few genuinely free observation decks in central Tokyo, set 202 meters above Shinjuku on the 45th floor of the government complex's twin main towers. There is no admission fee and no ticket to book, which makes this one of the easiest ways to see Tokyo's skyline from above without adding to a trip's budget.
The building itself was designed by architect Kenzo Tange and completed in 1990, and its twin-tower silhouette has become one of Shinjuku's defining landmarks. Because the complex is a working seat of Tokyo's metropolitan government, first-time visitors are sometimes surprised that a functioning government building doubles as a public viewpoint, but the observatories operate independently of the offices below and welcome visitors throughout the year.
The two towers each hold their own observatory with their own schedule, which matters for planning. The South Observatory stays open later, generally until 10:00 PM, and is the more popular choice for sunset and nighttime visits. The North Observatory closes earlier in the afternoon but extends its own hours on the days the South Observatory is closed, so one of the two is almost always available.
From either deck, the view stretches across the Shinjuku skyline toward Tokyo Skytree, Tokyo Bay, and the wider Kanto Plain. On clear days, particularly dry autumn and winter mornings when the air is less hazy, Mount Fuji becomes visible on the western horizon. It is not a guaranteed sighting on every visit, and that honest uncertainty is worth knowing before making a special trip purely for the mountain.
After dark, the building's facade becomes part of the experience even for visitors who never go inside. Tokyo Night and Light, a free nightly projection-mapping display across the twin towers, was recognized by Guinness World Records in February 2024 as the world's largest permanent architectural projection-mapped display, and it runs in short shows roughly every 30 minutes from sunset into the evening.
For a traveler weighing this observatory against Tokyo's paid viewpoints like Shibuya Sky or Tokyo Skytree, the tradeoff is straightforward: this building gives up the open-air rooftop feel and guaranteed booking slots those attractions offer, but it costs nothing, tends to be less crowded, and sits directly above one of Tokyo's most walkable nightlife districts.
Things to Do at Tokyo Metropolitan Government Building Observatory
Choose the Right Observatory: North or South
The North and South Observatories sit in separate towers with genuinely different schedules, so picking the right one matters. The South Observatory is open later, generally until 10:00 PM, making it the default choice for sunset and nighttime visits, and it is also home to the observatory's cafe and gift shop.
The North Observatory closes earlier in the afternoon, around 5:30 PM, but its hours extend to match the South Observatory's closing time on the days the South Observatory is closed for its regular Tuesday closure. If a same-day visit falls on the South Observatory's closed day, the North Observatory is the practical fallback, not a downgrade.
Take In the View, and Watch for Mount Fuji
Both observatories offer a 360-degree view across Tokyo, including the Shinjuku skyline directly below, Tokyo Skytree in the distance, and the wider Kanto Plain stretching toward Tokyo Bay. Floor-to-ceiling windows keep the view comfortable regardless of season or weather.
Mount Fuji is visible from both decks on clear days, with the best odds during dry, less hazy autumn and winter mornings. It is genuinely weather-dependent and not guaranteed on every visit, so it's worth treating as a pleasant possibility rather than the main reason to come.
Watch Tokyo Night and Light
After sunset, the building's twin towers become the stage for Tokyo Night and Light, a free projection-mapping display recognized by Guinness World Records in February 2024 as the world's largest permanent architectural projection-mapped display.
Shows run for around 15 minutes roughly every 30 minutes through the evening, weather permitting, and can be watched for free from the plaza outside the building even without visiting either observatory.
Browse Gift Shop Tokyo Mikke! and Grab a Coffee
The South Observatory reopened on April 23, 2025 after renovation, with a new combined souvenir shop and cafe, Gift Shop Tokyo Mikke!, set in the middle of the observation floor. It stocks souvenirs like lucky daruma dolls and Edo Kiriko glassware alongside coffee, sake, soft serve, and snacks such as takoyaki and taiyaki.
The North Observatory has its own smaller cafe and souvenir shop as well, so a stop for a drink or a snack works at either tower.
Compare It to Tokyo's Paid Observation Decks
For travelers deciding where to spend their limited time in Tokyo, this observatory is worth weighing directly against paid options like Shibuya Sky and Tokyo Skytree. The tradeoff is straightforward: no open-air rooftop and no timed booking slot, but no cost either, generally shorter queues, and a genuinely wide 202-meter view.
A common approach is to use this free observatory for a daytime or early-evening visit, then reserve a paid ticket at Shibuya Sky or Tokyo Skytree only if a specific feature, like an open-air deck or a guaranteed time slot, matters enough to be worth paying for.
How to Get to Tokyo Metropolitan Government Building Observatory
The Tokyo Metropolitan Government Building sits on the west side of Shinjuku, one of Tokyo's best-connected districts, making it an easy stop to combine with a Shinjuku day whether arriving by subway or on foot from JR Shinjuku Station.
Both observatory entrances are reached through the same ground-floor security check inside Main Building No. 1, so the route into the building is the same regardless of which observatory you plan to visit.
From Tochomae Station
Tochomae Station on the Toei Oedo Line connects directly to the building underground, with Exit A4 leading straight into Main Building No. 1. This is the fastest and most direct route, usually just a few minutes of walking from the platform to the observatory elevator entrance.
From JR Shinjuku Station
From JR Shinjuku Station's West Exit, it's about a 10-minute walk through the Shinjuku high-rise district to reach the building. The route is flat, well-signed, and passes several of Shinjuku's other skyscrapers along the way.
From Tokyo Station
From Tokyo Station, the JR Chuo Line runs directly to Shinjuku Station in around 15 to 20 minutes, followed by the 10-minute walk to the building. Total travel time is usually around 30 to 40 minutes including transfers and walking.
From Shibuya
From Shibuya, the JR Yamanote Line or the Toei Oedo Line both reach Shinjuku or Tochomae Station in around 10 to 15 minutes, making this an easy add-on to a day that also includes Shibuya Sky or Shibuya Crossing.
Security and Getting Inside
Because the building is a working government complex, every visitor passes through a bag X-ray scan and a walk-through metal detector at the entrance to Main Building No. 1 before reaching the dedicated observatory elevators. It's a quick, routine check, similar to a light airport screening, and moves faster with less to carry.
From the security checkpoint, a high-speed elevator takes visitors directly to the 45th floor, reaching the observatory level in under a minute.
Closest Stations to the Observatories
The most convenient station is Tochomae Station on the Toei Oedo Line, with a direct underground connection via Exit A4. JR Shinjuku Station's West Exit is the best alternative for visitors arriving on JR lines, about a 10-minute walk away.
For IC cards, tickets, and full transit basics for Tokyo, see the complete transportation guide.
See the Getting Around Tokyo guide →Best Time to Visit Tokyo Metropolitan Government Building Observatory
Sunset through early evening for the South Observatory's later hours and Tokyo Night and Light, or clear autumn and winter mornings for the best odds of seeing Mount Fuji.
Entry Fee & Hours
- •Admission is free for both observatories, and no reservation or ticket is required for either one.
- •A bag X-ray scan and walk-through metal detector are required before boarding the dedicated observatory elevator, similar to a light airport-style check. Traveling light speeds up entry.
- •Both observatories are accessible: automatic doors, wheelchair ramps, elevators, multi-purpose restrooms, and wheelchair loans are available, along with handrails and disabled parking at street level.
- •Either observatory can close at short notice for weather, government use, or building inspection. Check the official @tocho_tenbou account or the Tokyo Metropolitan Government's visitor page before a same-day visit.
Nearby Attractions
Combine with Tokyo Metropolitan Government Building Observatory on the same day
Shinjuku
Shinjuku Gyoen National Garden
Shibuya Sky
Tokyo Tower
Suggested Itinerary
Pair Tokyo Metropolitan Government Building Observatory with these nearby stops for a full day in Shinjuku.
Frequently Asked Questions
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