Trailer cabins dodge permits, but bookings never pause

trailer-classified cabins – Mori Nishimura, 34, built A Cabin Company by turning tiny accommodations on trailer chassis into legally classified vehicles—sidestepping building permits and zoning rules. The approach helped his first cabin outside Tokyo in Chiba reach full occupancy within

By the time the first firewood is stacked for guests, Mori Nishimura has already been working for hours. Every day of the week. Even in Tokyo—especially in Tokyo—he says you never really switch off.

The cabins he runs are in Japan’s countryside, but his life sits in the middle. He’s 34, the CEO of A Cabin Company, and he built the business around a feeling that never fully left him: that he didn’t quite belong.

Growing up in New Zealand, Nishimura says he never questioned where he belonged as a kid. But as he got older, he became more aware of how different he was from his peers, and that curiosity pulled him toward Japan—especially after his father made the decision to leave it behind.

His father moved the family to Auckland so they could grow up surrounded by nature, away from the pressures of city life in Japan. Nishimura says there weren’t many Japanese families around, and he often felt caught between two cultures.

At 16, he moved to Japan alone and enrolled in a boarding school in Kyoto. The experience was the opposite of New Zealand. He went from freedom to roam to curfews instead. For the first time. though. he wasn’t the odd one out: two-thirds of the students were returnees—kids who had grown up abroad and come back to Japan.

That sense of “home” became tied to the landscape. Nishimura later became fascinated with the Japanese countryside. During university, he would drive out in the mornings before school started, sometimes to surf, and he kept exploring. The countryside reminded him of his New Zealand childhood. when he escaped into the woods near his house and built huts.

After graduating in 2015, he says he felt lost again and considered returning to New Zealand. Instead, he stayed in Tokyo and worked in real estate. A few years later. he began posting on LinkedIn about Japan’s real estate market. the countryside. hospitality. and other interests. Over time, he decided to strike out on his own.

That decision sharpened during the pandemic. Nishimura traveled through rural Japan and reflected on what he wanted next. He came across a US company building tiny cabins on trailer chassis and saw an opportunity in Japan: fully operational accommodations that could bypass building permits and zoning laws because they were legally classified as vehicles. He adapted the concept.

In 2024, he shared the idea on LinkedIn. He wasn’t targeting investors. Over time, the posts began attracting people who wanted to be part of what he was building.

A year later, when he launched a pre-seed fundraiser, investors reached out to back the business. Nishimura says his two full-time employees also found him through LinkedIn, and the platform became an unexpected way to build both a team and a network of supporters.

The money raised from the fundraiser was used to open the first cabin in a national park in Chiba—about a two-hour train ride from central Tokyo—in August of that year.

The cabin covers 16 square meters. It is made from Japanese sugi and hinoki cedar and centered around a large picture window overlooking nature. Guests receive complimentary firewood, coffee, and tea, plus bikes for rides to a nearby supermarket. Nishimura says the cabin reached full occupancy within three months and has stayed booked ever since.

His second cabin opened in May, and his third is set to open in September.

Because the cabins are built on trailers. they are legally classified as vehicles rather than buildings—an approach Nishimura says changes the entire pace of starting up. Running a startup in Japan has been challenging because the ecosystem is still relatively new compared to those in other countries. He points to the lack of venture capital firms and says that means fewer funding options.

The cabins themselves are priced for two guests: about 30,000 Japanese yen, or about $190, a night.

The customer mix has surprised him. Nishimura says around 70% of their guests have been women. He expected more solo male travelers, but they haven’t arrived in the numbers he anticipated.

Behind the business is a family story Nishimura carries like fuel.

He didn’t tell his parents when he started the business; he says they probably would have stopped him. When they found out, they were surprised but supportive.

His father was his biggest inspiration. Nishimura says about five years ago his father moved back to Japan and started looking for affordable land in the countryside where he could build a small cabin himself. Then his father was diagnosed with a terminal illness, and he never got to see it completed. Nishimura says that experience gave him a stronger sense of purpose in building the company.

His father also gave him the name “Mori,” which simply means “forest” in Japanese. Nishimura says it felt like he was born to do this.

Nishimura’s work still leaves him with the same tension he felt as a teenager between places, between identities, between schedules. His company focuses on nature, but he doesn’t get to go out as much these days—except when he brings in guests. He works every day of the week.

He says resting in Tokyo or any other big city is different because you never really switch off. When he has the chance, he likes doing campfires and having barbecues.

He wants to enjoy his own cabin, but he can’t. It’s booked out.

Japan startups tiny cabins hospitality permits zoning trailer chassis Chiba real estate LinkedIn venture capital A Cabin Company Mori Nishimura