Name: POST-TOKYO
Start: 2026-09-28
End: 2026-10-05
Location: Yoramachi, Komoro

Sept 28 – Oct 5, 2026 · The Recovery Week

A decompression week in mountains of Komoro, Nagano — a collaboration between ZuCity and ETH Tokyo that closes out our month-long popup city. Ninety minutes from Tokyo, a world away from it.

Reserve Tickets See Popup City

Why `POST` Tokyo?

POST-TOKYO symbolizes three changes. The decompression right after ETH Tokyo and ZuCity, when the external bustle ends and internal calm begins. A POST request to Tokyoites — get out of the city and into the countryside. And a bet on what comes after Tokyo: Japan flowing back into the inaka instead of collapsing into one exhausting megacity that hollows out everywhere else.

It is the simplest thing ZuCity offers — fun, deep nature, art, culture, and local organic Japanese food — and the surest. Once you have soaked in the onsen, danced on the mountain, and eaten at your neighbors' tables, you understand why we live here.

From ETH Tokyo, To ZuCity Komoro

ETH Tokyo is a week of Ethereum builders in the city. POST-TOKYO is where that week lands. A collaboration between ZuCity and ETH Tokyo brings the conference up the mountain to Komoro, Nagano — into the neighborhood we are building for the long haul — for a recovery week that closes out the month-long ZuCity annual popup. Come down off the conference, and come see the countryside.

ETH Tokyo

A week of Ethereum builders, talks, and side events in central Tokyo.

90 minutes up

A shinkansen and a local line from Tokyo to Komoro, Nagano — city to mountain in an afternoon.

The Recovery Week

Sept 28 – Oct 5 in Komoro: day parties, onsen, forest air, and long dinners with the neighborhood.

ZuCity Arts & Culture Week

Day Raves & Live Sets

Day parties on the mountain. Local and Zuzalu DJs, live performances from the community. Sunlight, sound system, and the friends you spent a month becoming.

Rest & Repair

Health, wellness, relaxation. Deep sleep, hot onsen soaks, cold plunges, sauna circuits — a week engineered for your body to actually recover.

Nature & Local Flavor

Slow cooks and long walks. Mountain trails, forest air, hot springs, and the everyday Japanese food and culture of the Komoro inaka.

Art, Merch & Commons

Art and merch from ZuCity community artists and brands, rare sticker packs, and hands-on commons building — proof you were part of something that matters.

Moments from our neighborhood

We shoot POST-TOKYO as it happens. Until this year's footage lands, here is what to expect.

Who is coming?

The same crowd that fills the popup — founders, researchers, engineers, and artists combined with builders and companies coming from ETH Tokyo. Anyone who finished the conference over-caffeinated and under-slept and wants to remember why they came to Japan in the first place.

Book the whole week

One bundle covers the recovery week — access, day parties, and the neighborhood. The longer you stay and the more friends you bring, the lower the rate.

The whole week, one bundle:

Bring the gang

The best weeks here happen with the friends you always planned this with. Group orders get up to 30% off — the trip to Japan just got better and cheaper at the same time.