How to use
What is happening when a live camera shows nothing
You open a live camera and nothing is there. A black screen, or the same picture for hours. Most of the time this is not a fault. There is usually a reason on the camera's side, and knowing the reason tells you when to look instead.
Not every camera runs around the clock
Some streams have fixed hours. Finding nothing at night is normal for these.
- Nishiki Market (Kyoto) — a covered shopping street. The stream follows the shops' hours and runs only from 11:00 to 18:00.
- Deep-sea vessel Okeanos Explorer (NOAA) — a remotely operated vehicle lighting the sea floor. It streams only while a research cruise is at sea, and is dark for months in between.
- Ishigakijima Astronomical Observatory night-sky camera (National Astronomical Observatory of Japan) — a test stream of the night sky that may end without notice.
A still camera has not stopped; the next frame has not arrived
119 of the cameras here are stills rather than video. Each replaces itself with one new photograph at a set interval, and that interval ranges from ten seconds to a full hour depending on the camera.
Open an hourly camera, come back five minutes later, and the picture is identical. It has not frozen; the next frame is simply not due yet. Every card states the interval — "still, hourly" and so on — so you can tell whether an unchanged picture is strange or expected.
Volcano and river cameras are mostly on two-minute intervals, so reopening them shows something new. The Ministry of the Environment's landscape cameras are mostly hourly, which suits comparing a morning frame against an evening one.
Streams get restarted
Of the 114 video cameras, 25 play directly on this site. On 30 August 2026 we checked when each of those streams had begun. Twenty of the twenty-five had started five days earlier, on 25 August.
Nothing had broken. The operators simply stop a stream at a convenient point and put up a fresh one. Cameras that cycle through several locations, like the river ones, are replaced on this sort of schedule. The longest-running was Kappa Bridge, Kamikochi, which had been on the same stream since 21 December 2021.
Because that gap exists even between cameras of the same kind, this site points at the operator's channel rather than at an individual stream. That keeps the link alive across restarts. The trade-off is that for a few minutes around a restart nothing connects. Wait a little and open it again.
Night and weather
Outdoor cameras go dark at night, which is obvious enough. Most of the 42 cameras outside Japan are on the opposite half of the clock, so a black screen during a Japanese evening is simply local night. Which cameras are in daylight now sets out the offsets.
Mountain cameras are governed less by the weather than by where the cloud sits. An isolated peak makes its own cloud, so the mountain can be hidden while the foot of it is clear. Where several cameras face the same mountain from different sides, one side is often in the open while another is not.
Where roads close for the winter, cameras can stay down because nobody can reach them to service them. This happens in the American national parks.
When it really is broken
Before listing a camera we check, one by one, that its images are genuinely still updating. Anything dead for months was never added. Even so, equipment upgrades and the operator's own plans can take a camera off the air for a long time.
This site does not relay any footage. Every card opens the operator's own page, and whether it is running is something happening at their end. How this site handles camera images has the details.
With 233 cameras listed, there has never been a day when all of them were up at once. Fixed hours, long intervals, a restart in progress, local night. Learning the reasons a camera goes dark is what lets you pick one that is not.