And honestly, I love that kind of timing. A fresh outdoor spot, a mountain-lake setting, and just enough weirdness to make you want to go see it for yourself... that feels very Japan to me.
Morimori 登る (noboru, to climb) is the kind of travel find that makes me sit up a bit straighter. Deep in the hills near Sagamiko, this massive net climbing attraction has opened as one of Japan's biggest of its kind, and it feels tailor-made for anyone who likes off the beaten path places with a bit of playful challenge.
The name itself is fun, too. Morimori gives that energetic, piled-up feeling, and noboru means to climb. Even before you step inside, you already get the vibe: keep going, climb higher, see what happens. Pretty wild, isn’t it?
What Morimori Noboru actually is
Here's the deal: this is a giant net-climbing facility built near Lake Sagamiko in Sagamihara, Kanagawa, with a total height of 18 metres. It has five separate lanes, so you are not just standing around in one big net tower, you’re moving through a course with a bit of structure, a bit of competition, and plenty of chances to laugh at your own balance.
No joke: it also uses time measurement and ranking, so if you’re the type who secretly likes being timed, this place has your name on it. I can already imagine the smug little grin when someone beats their friend by a few seconds [in the best ways].
Why the timing matters
It opened on 1 August, which is right in the middle of the Japanese summer travel rhythm. Schools are on break, family outings are picking up, and お盆 (Obon, Bon festival / ancestor holiday) is the kind of period when people start hunting for day trips that feel active but not too far away.
Compared with back home, Japan is really good at turning even a single summer outing into something memorable, and a place like this fits that pattern perfectly. It’s close enough for a spontaneous run, but different enough to feel like a proper mini adventure. My verdict: that’s a very good travel formula.
What to expect on the course
Unlike what we’re used to with standard playground gear, Morimori Noboru is meant to feel like a proper activity stop, not just a kids-only structure. The five lanes give you room for multiple visitors, and the full setup is designed around climbing upward through nets rather than just bouncing around below them.
The best part: it’s the kind of attraction that works whether you’re travelling with friends, with family, or as part of a solo day trip from Tokyo. You can make it competitive, or you can just treat it like a fun physical break between cafe stops, lake views, and maybe a little snacking. From my experience, that flexibility matters a lot when you’re planning a Japan day trip.
Practical details you will actually use
Tickets are set at 1,000 yen per session, which is refreshingly straightforward. There are also size and weight limits, so this is one of those places where it pays to check the rules before you go, especially if you’re bringing kids or planning a mixed-age group outing.
What’s more, the location isn’t some far-flung expedition. You can reach the Sagamiko area from Tokyo in about an hour, depending on where you start and how the trains line up. That makes it a very real option for a quick summer escape, not just an idea you keep bookmarking and never quite use. Wait, there’s more.
Why Japanese learners should care
Speaking of which... places like this are great little language-learning moments, because travel vocabulary sticks better when you’re attached to something vivid. If you’re learning Japanese, words like noboru for climb, 夏休み (natsu yasumi, summer vacation) for summer vacation, and Obon for the mid-August holiday period suddenly feel less abstract when you see how they shape real life travel plans.
And this is one of those spots where you can practise useful questions, too. Try asking about opening times, fees, or restrictions with simple phrases like いくらですか (ikura desu ka, How much is it?) and 誰でもできますか (dare demo dekimasu ka, Can anyone do it?). Little conversations like that are how Japan starts feeling less like a guidebook and more like a place you’re actually moving through. My tip: keep a notes app list of phrases for day trips like this.
Pro tip: if you go during the summer holidays, aim for earlier in the day. You’ll probably get a calmer experience, and in August, a quieter morning is worth its weight in gold. Plus, you’ll have more energy before the heat starts doing its thing, because Japanese summer does not mess around.
A small new reason to head for Sagamiko
Plot twist: the most interesting part of Morimori Noboru is not just the size, it’s the feeling that this is still almost a blank spot on the internet. At the time of writing, there is basically just the opening clip floating around, which makes the place feel a bit like a hidden gem that hasn’t yet been fully photographed, uploaded, and over-explained.
That doesn’t happen often now. We’re so used to seeing every new spot documented from every angle, so when something like this opens and still feels a little mysterious, it stands out. And beyond that, the Sagamiko area itself already has that slightly relaxed, outdoorsy atmosphere that makes a short trip feel more satisfying than the distance suggests.
If you like discovering lesser-known places in Japan, this one is worth keeping an eye on. Maybe not because it’s flashy. Because it’s fun, close to Tokyo, and a little strange in exactly the right way. Not bad, right?
Frequently Asked Questions
Where is Morimori Noboru located?
It is near Lake Sagamiko in Sagamihara, Kanagawa, about an hour from Tokyo depending on your route.
How much does it cost to use?
The reported price is 1,000 yen per session.
Is it suitable for families?
Yes, but you should check the posted size and weight limits before going, especially if children are joining.
