Blue Hour in Tokyo: Photographing the City After Sunset

The short window after sunset, when the sky turns deep blue and the city lights wake up, is Tokyo's most rewarding time to photograph.

Published October 22, 2026 at 12:14 AM JST | By Tokyo Paul

Quick answer: Blue hour is the twilight stretch just after sunset when the sky glows deep blue while city lights are already on. In Tokyo it lasts roughly half an hour, and sunset runs from about 16:30 in early December to about 19:00 in late June. Arrive at your viewpoint 30 to 45 minutes before sunset, then keep shooting until the sky turns black.

Tokyo after sunset is a gift to photographers. Skyscrapers glow, train lines trace bright ribbons, and Tokyo Tower or Rainbow Bridge shine against a sky that is still blue rather than black. People ask about blue hour because the timing is short, the best spots are scattered, and the rules differ from place to place. This guide explains what blue hour is, how to time it in Tokyo through the year, which viewpoints work well, and how to shoot it with respect for the rules and the people around you.

What blue hour means

Blue hour is a colloquial name, not a technical term. Wikipedia describes it as a twilight period at dusk or dawn when the sun is well below the horizon and the remaining light looks mostly blue. The blue tone is strongest when the sun sits roughly 4 to 8 degrees below the horizon, and the whole period can last from about 20 to 96 minutes depending on season, location and air quality.

Photographers like it because the sky still has color, but artificial lights are bright enough to balance it. Buildings, bridges and streets with lighting are favorite subjects, since the deep blue background makes them stand out. In full darkness the sky turns black and the city loses that glowing contrast.

Tokyo sits at a mid latitude, so the window is moderate in length. The timeanddate.com table for early December shows that, civil twilight, when the sky is bright enough to see easily, lasts about half an hour after sunset, and nautical twilight adds another half hour. The richest blue usually appears in that first half hour or so.

Timing through the seasons

Sunset time changes a lot in Tokyo. GO TOKYO reports that sunset ranges from about 16:30 in early December to about 19:00 in late June and early July. That means a winter blue hour can begin before 17:00, which is convenient for photographers who also want dinner, while summer blue hour starts after 19:00.

Check an astronomy table for your exact date, because the figure shifts by a few minutes every day. A useful rule of thumb is to be in place 30 to 45 minutes before the listed sunset, use the time before sunset for test shots, and plan to keep photographing for around 30 to 40 minutes afterward.

Weather matters too. Clear days produce a clean gradient from orange near the horizon to deep blue overhead. Overcast skies are softer and can look moody, but there is less color. During the early summer rainy season, flexibility helps, so keep your plans loose and check the forecast on the day.

Free views from the Tokyo Metropolitan Government Building

One of the best ways to photograph blue hour without paying is the Tokyo Metropolitan Government Building in Shinjuku, which has free observation decks on the 45th floor. Time Out Tokyo notes that the South Observatory reopened in April 2025 after renovation and is open until 10 p.m. with last entry around 9:30 p.m. The North Observatory closes earlier, around 5:30 p.m., so for sunset the south deck is the usual choice.

The 360 degree views include Tokyo Skytree, Shinjuku Gyoen, the National Stadium and Shibuya Scramble Square, and Mount Fuji is visible on clear days. The building was designed by Kenzo Tange. Because the decks are indoors, you shoot through glass, and photographers often press the lens hood close to the window to reduce reflections.

Hours and closure days change, so check the official Tokyo Metropolitan Government visitor guide before you go. Arrive early at sunset, since good window spots fill up.

Shibuya Sky and the rooftop view

Shibuya Sky is a paid open air rooftop 229 meters above the ground at Shibuya Scramble Square. GO TOKYO says the best time to visit is about 30 minutes before sunset, which is also the busiest period, and that the deck is open from 10:00 to 22:30 with last admission at 21:20. Online tickets were listed at 2,700 yen before 15:00 and 3,400 yen from 15:00 onward, though prices can change.

The rooftop has no glass between you and the scene, which is a big advantage for photographs. The tradeoff is that tripods, selfie sticks and loose items are not allowed, and lockers are provided on the 46th floor. Plan to steady the camera against a railing or use a higher ISO setting instead.

Bad weather can close the outdoor section, so book a time with flexibility and check the official site for rules before your visit.

Tokyo Tower and Rainbow Bridge

Tokyo Tower, finished in 1958, stands 333 meters tall, with a main deck at 150 meters and a top deck at about 250 meters. Wikipedia says floodlights illuminate it from dusk to midnight, with an orange tone for much of the year and white lighting in the summer months. That glow looks especially good against a blue evening sky, and it is visible from many streets and rooftops across central Tokyo.

Rainbow Bridge, opened in 1993, links the Shibaura pier area with Odaiba. It is lit at night, with colored lamps along its cables. The south walkway looks toward Tokyo Bay and, on clear days, Mount Fuji, while the north walkway looks toward the inner harbor and Tokyo Tower. Wikipedia lists pedestrian hours that differ between summer and winter, so confirm the current schedule before planning a blue hour visit, as the walkway may close earlier in winter than the best light.

Many photographers also shoot the bridge from the Odaiba waterfront, where it frames the skyline across the water.

Practical camera tips

You do not need expensive gear to enjoy blue hour. A smartphone with a night mode can do a surprising job if you hold it still. Rest your elbows on a rail, use the timer to avoid shaking, and tap to set focus on a light source.

With a camera, a tripod is the classic tool, but check whether it is permitted. Use a low ISO, a medium aperture and a shutter speed of a few seconds, and adjust exposure so the sky keeps its blue rather than turning gray. Setting white balance a little cooler can preserve the deep tone, and shooting in RAW format gives flexibility afterward.

Avoid flash, which does nothing for a skyline and is not welcomed in many public places. Turn off screen brightness so you do not annoy other people at dark viewpoints, and keep reflections down by wearing dark clothing near windows.

Etiquette and safety after dark

Tokyo is a generally comfortable city for evening photography, and a few habits keep it that way. Do not set up a tripod on busy sidewalks, in station corridors or at crossings, because it blocks foot traffic. If a venue lists tripods as not allowed, as Shibuya Sky does, respect the rule rather than trying a workaround.

Be thoughtful with other people in your frame. Public streets are fine to photograph, but avoid pointing a camera close to strangers' faces, and do not photograph into private windows. Keep your belongings close, watch your step in dim areas, and take time to enjoy the view with your own eyes.

Finally, check the last train home. Tokyo trains stop running overnight, and a blue hour session ends early enough that you will not be rushing.

Making a blue hour plan

A simple plan works well. Pick one main viewpoint, such as the free Shinjuku decks or Shibuya Sky, and arrive about 45 minutes before sunset. Take a few frames in daylight, watch the color shift, and capture the best moments as the lights switch on.

If you have time, walk to a second location while the sky is still blue, such as a bridge or street with lit buildings. Tokyo's compact transit makes this easy. Just keep it simple, because the blue window is short and over before you know it.

Blue hour is also a good time to simply stand still and look. Offices light up, trains glide past, and the city seems to exhale after a long day.

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Frequently Asked Questions

What time is blue hour in Tokyo?

Blue hour in Tokyo begins shortly after sunset and lasts roughly half an hour, with the richest color early in that window. Sunset runs from about 16:30 in early December to about 19:00 in late June. Check a sunset table for your date, arrive 30 to 45 minutes early, and keep shooting until the sky turns black.

Where is the best place in Tokyo to photograph blue hour?

Popular choices include the free observation decks at the Tokyo Metropolitan Government Building in Shinjuku, the open air rooftop of Shibuya Sky, and waterfront views of Rainbow Bridge and Tokyo Tower. Each has different rules and hours, so check the official site before going.

Are tripods allowed in Tokyo at night?

It depends on the location. Shibuya Sky does not allow tripods, and many indoor observation decks and busy public areas have their own rules. Quiet waterfront paths are more flexible. Always check the venue's official guidance, and never block pedestrian traffic with your gear.

Further Reading

To explore further, see Tokyo Metropolitan Government Building Observatories (Time Out Tokyo), Shibuya Sky (GO TOKYO official tourism site) and Blue hour (Wikipedia).

Keep Exploring

More guides from Tokyo Paul: Tokyo Night Photography: Neon, Rain and Long Exposures, Free Skyline Viewpoints in Tokyo for Photographers and Observation Decks in Japan.