Carstay株式会社
7 known investors
Find your way into Carstay株式会社
Camp car sharing and reservation platform for overnight stays in vehicles.
Also known as Carstay · Carstay, Inc. · カーステイ
Investors · 7
Also in the syndicate · 4
Company profile
researched Aug 2026Carstay株式会社 operates a Japanese "vanlife" platform combining three lines of business: peer-to-peer rental and car-sharing of campervans (キャンピングカー), space-sharing of parking lots, roadside stations and other sites as overnight vehicle-stay spots (車中泊スポット), and vehicle manufacturing and renovation. The consumer service is offered through a website and mobile app where users search by category, departure point and dates, browse listings by region, vehicle type (van conversions, cab conversions, kei-campers, motorhomes, outdoor cars), manufacturer and coachbuilder, and book with credit-card payment; listings are supplied by individual and commercial vehicle owners ("holders") and site owners ("hosts"), with top-rated owners flagged as "Super Holders." The company also publishes VANLIFE JAPAN, a media property covering vanlife and overnight vehicle stays.
On the manufacturing side, Carstay opened Mobi Lab. in Yokohama in October 2022 as a camper production base and shared DIY garage for converting, repairing and renovating vehicles. In May 2023 it launched the SAny. brand covering new and used vehicle sourcing, "full custom" conversion of customer-supplied vans and "full renovation" of older campers, and in August 2023 announced moonn., an EV camper brand whose T-01 model opened for pre-orders. In February 2024 it began selling SAny.VAN, its own 8-number-registered camper built to order at Mobi Lab., priced from about ¥1,958,000 for conversion of a customer-supplied van, about ¥2,808,000 for a used Hiace base and about ¥4,454,000 for a new Hiace base, with delivery in as little as one month for customer-supplied vehicles.
Founding story
Founded in June 2018 by Koki Miyashita (宮下晃樹), who has said the company grew out of his desire to act as a bridge between local regions and the world. The company launched space-sharing for overnight vehicle stays in January 2019 and campervan car-sharing in 2020-2021, framing both as Japan-first services.
Business model
Carstay runs a marketplace that intermediates between vehicle owners and space owners on the supply side and travellers on the demand side, deducting a service fee from the price set by the holder/host and remitting the balance. Alongside the marketplace it sells and converts vehicles directly through its Mobi Lab. production base and SAny. brand, and monetises a shared DIY garage for owners building their own campers.
Commission (service usage fee including consumption tax) withheld from the listing price paid by guests for vehicles, parking/overnight spots and tourism experiences, plus revenue from camper manufacture, custom conversion and renovation work, and vehicle sales under the SAny. brand.
Traction
Around 500 registered campervans and roughly 340-360 overnight-stay spots nationwide as of 2023-2025 disclosures; cumulative users of the sharing services exceeded 10,000 by 2023, and Mobi Lab. drew over 300 visitors in its first year. Reservations for both the car-sharing and space-sharing services hit record highs in 2023, and summer-holiday campervan bookings were reported at roughly 2.2x the prior year in 2026. In 2026 the company reported registering 90 additional campervans from 11 rental companies. Stated targets include 150,000 members and 100,000 YouTube subscribers by end-2026, with earlier plans for ¥700 million revenue in FY ending May 2025 and ¥3.0 billion in FY ending May 2027.
Latest developments
In March 2025 the company announced additional pre-Series A funding of about ¥110 million from Shikigaku, CPA Excellent Partners and individual investors, bringing cumulative funding including bank debt to about ¥480 million, earmarked for engineering and sales hiring and expansion of Mobi Lab. production. A further pre-Series A third-party allotment of about ¥50 million from Startup Factory No.1 LLP followed in October 2025, taking cumulative funding to about ¥530 million and adding Osamu Suzuki as a shareholder to support SNS and video marketing. Recent activity includes exhibiting an EV camper and disaster-use vehicle-stay kits at the Japan Mobility Show 2025, operating overnight-stay spots at Suzuka Circuit, supplying campervans as "van shelters" for disaster-affected areas with CarLife Japan in 2026, and registering 90 additional campervans from 11 rental firms in June 2026.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Describes itself as one of Japan's largest vanlife platform operators, combining a camper-sharing marketplace with in-house vehicle production; investors cite its position as a domestic-scale sharing platform in a growing campervan market. Cited Japan RV Association data put Japan's total campervan fleet at a record 145,000 units in 2022, and the company's stated vision is to build a ¥500 billion market.
Operates both a sharing platform and its own vehicle manufacturing/renovation business, allowing vehicles it builds to be listed and test-driven through the sharing service. SAny.VAN targets lower prices and shorter lead times (from one month, versus one to two years cited as typical for new campers) by minimising standard equipment and supporting used and customer-supplied base vehicles.
Technology
Marketplace software (web and mobile app) for searching, reserving and paying for campervans, overnight-stay spots and activities, with rating/review systems and an owner tier ("Super Holder"). Insurance is bundled into bookings, including automatically attached overnight-stay cover underwritten via Mitsui Sumitomo Insurance for space-sharing use. On the hardware side, the company develops its own camper conversions at Mobi Lab. using in-house conversion techniques for short lead times, with standard fittings such as slide-out sofa beds, sink and cabinet, EcoFlow portable battery, external power input and LED lighting, plus optional sub-battery systems, FF heaters, solar panels, roof vents and refrigerators; an EV camper brand (moonn. T-01) has also been announced.
Go-to-market
Consumer acquisition via the Carstay website and mobile app, an owned media site (VANLIFE JAPAN), seasonal campaigns tied to holidays and festivals, and event presence (Japan Mobility Show 2025, BAY WALK MARKET 2026, music festivals, Suzuka 8 Hours). Supply is expanded through partnerships with rental operators, dealers and regional bodies, and the company has stated plans to strengthen video/SNS marketing after adding former broadcast writer Osamu Suzuki as a shareholder in 2025.
Domestic leisure travellers, families, pet owners and camping beginners renting campervans; campervan and van owners who list vehicles for sharing or want DIY/custom conversion; landowners and facility operators (roadside stations, service areas, spas, hotels, private lots) monetising space as overnight-stay spots; corporate and public-sector partners in tourism, broadcasting, motorsport and disaster response.
Geography
Headquartered in Yokohama, Kanagawa Prefecture, with the Mobi Lab. production base also in Yokohama. Listings cover all 47 prefectures across Japan, from Hokkaido to Okinawa, with concentrations in the Tokyo metropolitan area; regional initiatives have included Mihara City in Hiroshima Prefecture and Matsukawa Town in Nagano Prefecture.
History
Established June 2018 in Kanagawa. Launched overnight-stay space sharing in January 2019; began campervan car-sharing and rental (dated June 2020 in some company statements and June 2021 in others); raised capital from VCs, corporates and financial institutions from 2019 onward; entered capital and business alliances with Sompo Japan Insurance (2022-01) and T-Gaia (2022-06). Opened the Mobi Lab. camper production and shared-garage facility in Yokohama in October 2022. Ran equity crowdfunding on FUNDINNO from September 2023 and again from December 2024 to January 2025. Launched the SAny. renovation brand in May 2023, the moonn. EV camper brand in August 2023, and the SAny.VAN camper in February 2024. Signed a comprehensive disaster-response partnership with Asahi Broadcasting Corporation in February 2025 and was registered under a Cabinet Office disaster-response vehicle scheme in July 2025.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 24
launches, deals, and filingsWith CarLife Japan, provided campervans as 'van shelters' to support Kumamoto earthquake-affected areas during extreme heat.
Showcased what was described as Japan's first EV campervan plus overnight-stay kits for tourism and disaster use.
Second offering on FUNDINNO run from December 2024 into January 2025 raised approximately ¥27 million.
Alliance with 長野県松川町 and 南信州まつかわ観光まちづくりセンター, alongside the start of car-sharing of European-spec campervans.
8-number-registered camper built to order at Mobi Lab.; ¥1,958,000 for conversion of a customer-supplied van, from ¥2,808,000 with a used Hiace and from ¥4,454,000 with a new Hiace, delivery from one month.
About 30 vehicles including Mercedes-Benz and Adria Ducato models registered, plus end-to-end support for sourcing, renovating and operating used/luxury campervans.
Community round via FUNDINNO running 2023-09-09 to 2023-09-22, issuing stock acquisition rights, targeting roughly ¥100 million with individual investment of ¥90,000 to ¥450,000 per person.
Announced as Japan's first next-generation full EV campervan brand, with pre-orders and sales of the T-01 model.
Brand covering new/used vehicle sourcing, 'full custom' conversion of customer-supplied vehicles and 'full renovation' of used or older campers.
Facility offering a shared DIY garage for converting vehicles to camper/overnight-stay specification plus camper manufacturing, modification and repair.
Alliance to expand infrastructure for comfortable overnight vehicle-stay/vanlife spots at road facilities nationwide.
Co-creation around tourism and disaster preparedness using campervans/mobility.
Expansion of campervan rental bases in the Kansai region.
Public call for parking areas at apartment buildings and residential districts to host 'mobile offices'.
Company statements date the start of campervan car-sharing to June 2020; a 2024 release dates the rental/car-sharing business start to June 2021.
Collaboration on VANLIFE service development for the CASE and MaaS era.
Alliance to provide search, reservation and payment for vehicle rental and overnight-stay spots in an integrated flow.
Campaign giving OYO LIFE residents access to vehicle- and tent-stay spots.
Carstay began its space-sharing service letting travellers book parking lots and vacant land as overnight vehicle-stay spots.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 8
primary sources listed
- Carstay株式会社carstay.jp · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Carstay株式会社 do?
- Japanese platform for campervan rental/car-sharing, overnight-stay parking spots, and in-house camper manufacturing.
- Who are Carstay株式会社's investors?
- Carstay株式会社's investors include Lifetime Ventures, Seiho Investment Works, W Inc..
