If you like Japan spots with a clear location, a bit of mystery, and strong explorer energy, this one delivers. And yes, it makes a great travel-video destination too.
Izu Oshima belongs to Tokyo, but feels a long way off
Where exactly is Izu Oshima? The island sits in the Pacific Ocean, about 100 kilometres south of Tokyo and roughly 25 kilometres south of the Izu Peninsula. It’s the largest of the Izu Islands, and it’s administratively part of Tokyo, which still surprises a lot of first-time visitors. That mix of city name and remote island setting is half the appeal.
Compared with back home, the geography here feels almost theatrical. You leave the dense streets of the capital behind, then arrive somewhere with black volcanic slopes, wide sea views, and tiny harbours that look built for calm rather than speed. Sounds weird, but it’s true.
What many overlook: Tokyo isn’t only neon and train stations. It also includes remote island communities, and Izu Oshima is one of the clearest examples. My tip: if you want to understand how broad the word Tokyo really is, this island does the job fast. But that’s not all.
A volcanic island with a real edge
Izu Oshima was formed by volcanic activity, and the volcano still defines the landscape today. Mount Mihara rises to 758 metres, right in the middle of the island, and its last major eruption in 1986 reshaped parts of the terrain. The island's black sand beaches, rugged coastlines, and deep green slopes all make more sense once you know you’re standing on volcanic ground.
The best part: this isn’t just a geology lesson, it’s a travel mood. You can feel the rawness of the place in the air, in the colour of the rocks, and in the way the sea hits the shore. Seriously though: if you love Japan for its layered landscapes, not just its cities, Izu Oshima gives you plenty to look at.
Mount Mihara and the island's walking routes
Hiking around Mount Mihara is one of the island's biggest draws. Some paths are short and gentle, while others feel more like proper mountain walks, with open views and volcanic ground underfoot. The crater area has that almost lunar look people always try to find on trips to Japan, and here it actually exists. Wild, isn't it?
Before I forget: the island also has plenty of coastline routes, so you don't need to be a serious hiker to enjoy it. A half-day walk, followed by a slow lunch in town, can already feel like a full escape from the mainland rhythm. My verdict: the island works best when you don't rush it.
What to do on Izu Oshima beyond the standard sightseeing list
Here's the thing: Izu Oshima isn't one of those places you tick off in ten minutes. You can rent a bike, explore the harbour area, stop at small cafes, and look for local products made with 明日葉 (ashitaba, ashitaba leafy green), a leafy green that appears often in island cooking and souvenirs. The island also has onsen options, which is exactly what you want after a windy day outside.
Beach time is part of the experience too, especially if you visit in warmer months. Some beaches have dark volcanic sand, others open toward broad blue water, and the contrast is striking. If you’re filming a travel video, you get a lot of visual variety without needing to move far. That saves time, and it makes your footage feel richer.
How Japanese learners can use a trip like this
Trust me on this one: islands are great for Japanese practice because local travel phrases come up naturally. You might hear words like 水 (mizu, water), 海 (umi, sea), 風 (kaze, wind), 山 (yama, mountain), and onsen everywhere, and they stick because they match what you’re actually seeing. If you're learning Japanese, that link between vocabulary and place is gold.
Even simple phrases matter. Ordering food, asking about bus times, or checking a ferry schedule gives you practical listening practice. And because the island is smaller than Tokyo's main districts, conversations feel a little less rushed. For many learners, that's a lot more manageable than trying to speak for the first time in a busy Shibuya cafe. My tip: keep a tiny notebook or phone note with new words you hear on the island. You’ll remember them better later. But that’s not all.
How to get there, and why the journey matters
Getting to Izu Oshima is part of the story. Ferries run from Tokyo's Takeshiba Pier, and high-speed jetfoils can get you there in about 1 hour and 45 minutes to a little over 2 hours, depending on the service. There is also an airport on the island with flights from Tokyo, though schedules can be limited. That means planning matters, especially if you want good weather and enough daylight.
Let's be honest: the trip is half the charm. Leaving the mainland by boat makes the island feel more distant, even though it is still part of the metropolis. By the time you arrive, the pace has changed, and your head is usually in travel mode already. That shift is exactly why I like island trips in Japan so much.
Before I forget: weather can affect ferry operations, especially when seas get rough. So if you are building a video itinerary, leave some flexibility. A little extra time in your schedule can save the whole day.
Why Izu Oshima works so well for a travel video
Here's the kicker: Izu Oshima has strong visual storytelling built in. You get a volcanic crater, sea cliffs, harbour scenes, local food, and wide skies, all in one compact route. That makes it ideal for a travel-video format because each location feels different without requiring a huge production setup.
What I especially like is the sense of discovery. The island isn't trying to perform for visitors, it just is what it is, and that gives footage a more natural feel. If your audience likes Japan spots that feel slightly off the usual tourist track, this one will land well. Personally, I think that authenticity matters more than polished perfection.
And there is another layer too. Because Izu Oshima is part of Tokyo, the contrast itself becomes the hook. You can literally frame the island as Tokyo's volcanic outpost, which sounds dramatic because it is. For Japan fans, that combination of familiar name and remote setting is hard to resist. My verdict: it's one of the most memorable Tokyo-linked travel spots out there.
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Frequently Asked Questions
Is Izu Oshima part of Tokyo?
Yes. It is administratively part of the Tokyo Metropolis.
Is Izu Oshima a volcanic island?
Yes. The island was formed by volcanic activity and Mount Mihara shapes its landscape.
Is Izu Oshima good for a short trip?
Yes. It works well for a one-night stay or a weekend trip if you plan transport in advance.
