Best Auto Companies in Japan
The 434 best Auto companies in Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Marelli.
Funding momentum in Japan's Auto sector tells a sharper story than most headlines do. Our directory tracks 434 companies with $1.4B in total disclosed capital, and the distribution is striking: Marelli alone accounts for $1.2B of that pool, leaving the remaining field to compete over a fraction of the total. TerraCharge pulled $137M, which puts it in a genuinely different tier from the rest. So when you're sizing up this market, two names are doing most of the heavy lifting.
What I find telling is where the activity clusters. Median install growth across 552 automotive and industrial automation apps is running at roughly +22% YoY, a signal that digital engagement with the sector is real and compounding. Hot themes include vehicle sales forecasts and autonomous drone applications, and autonomous logistics testing is already showing proof of concept in adjacent markets. Coverage is rising broadly, backed by investors like Japan Industrial Solutions and Triodos Investment Management. No unicorns yet from the 434 tracked, but the funding base is concentrated enough that a breakout isn't hard to imagine from where things stand now.
- Middle-income consumers turning more toward used cars, survey finds
- Auto industry sales satisfaction declines for the first time in eight
Our analysis of 256 Auto companies
$29.3b in tracked funding; 77% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2021.
Ranked: Best Auto companies in Japan
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | App-install YoY | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ABO Techno Manufacturer and supplier of gaskets | — | — | — | Isao Watanabe CEO & President | — | — | — | — | — |
| 2 | Acronainen Manufacturer of machinery components intended for industrial use. | — | — | 1,115 | — | WordPressMySQLPHP+6 | — | — | — | — |
| 3 | advanex Advanex is a manufacturer of precision springs. | — | — | 2,095 | — | WordPressPleskMySQL+15 | — | — | 58 patents Advanced mechanical fastening and detachment‑prevention hardware for construction and industrial safety. | — |
| 4 | Advanex Manufacturer and supplier of major auto components | — | — | — | Paul Yuichi Kato Chairman & CEO | WordPressMySQLPHP+21 | — | — | 58 patents Advanced mechanical fastening and detachment‑prevention components for industrial equipment | — |
| 5 | Advics Co Manufacturer and supplier of brake system components to aftermarket | — | — | — | Satoshi Ogiso CEO & President | WordPressMySQLPHP+15 | — | — | 3,578 patents Electric and electronic braking systems and vehicle control technologies for automotive safety | — |
| 6 | ahresty Ahresty is a manufacturer of aluminium alloy ingots, floor panels, and peripheral equipment for die casting… | — | — | 1,016 | — | WordPressMySQLPHP+16 | — | — | 66 patents Patents concentrated in chemistry & materials | — |
| 7 | Aichi Machine Industry Manufacturer and supplier of major e-power units and reducers to OEMs | — | — | 2,247 | Toshiharu Sakai CEO & President | PHPCodeIgniterApache HTTP Server+7 | — | — | — | — |
| 8 | Aisan Autopartes Mexico Manufacturer of automotive parts | — | — | 175 | — | Apple iCloud MailMicrosoft 365Nginx+6 | — | — | — | — |
| 9 | AISIN Manufacturer and supplier of automotive parts and energy-related products | — | — | 100,000 | Moritaka Yoshida CEO | Amazon ALBAmazon Web ServicesApache HTTP Server+17 | — | 7 signals ▼22% Earnings · Capital raise · Announcements | 12,976 patents Automotive powertrain components and advanced driver assistance system technologies. | — |
| 10 | AISIN AW Manufacturer and supplier of transmission system to OEMs | — | — | — | Kazuhisa Ozaki CEO & President | — | — | — | 12,976 patents Patents concentrated in transport & manufacturing processes | — |
| 11 | Akebono Brake Industry Manufactures of automotive brakes | — | — | 7,071 | Hisataka Nobumoto CEO | Cart FunctionalityDreamWeaverPure CSS+11 | — | — | — | — |
| 12 | ALC Motors Group Operator of imported cars business based in Numazu City, Japan. | — | — | 400 | — | Apache HTTP ServerjQueryGoogle Analytics | — | — | — | — |
| 13 | RENDEZ-VOUS Provider of automotive car dealership services | $1M | 8 mo ago | — | Ryota Asaoka CEO | STUDIOFirebaseNode.js+20 | — | — | — | — |
| 14 | TerraCharge EV charging and infrastructure solutions | $137M | 9 mo ago | — | Toru Tokushige CEO | WordPressMySQLPHP+20 | — | — | — | — |
| 15 | Link T&B Company that specializes in the development of DCDC converters and inverters and technical consulting services | — | 11 mo ago | — | Satoshi Iwaki CEO | Apache HTTP ServerGoogle Font APIHSTS+2 | — | — | 73 patents Ultrasonic composite material joining and bonding systems for automotive/industrial applications | — |
| 16 | Marelli Independent automotive supplier | $1.2B | 26 mo ago | 963 | Sylvain Dubois CEO Automotive Lighting and Marelli Executive Vice President | Adobe Experience ManagerApple iCloud MailJava+13 | — | 8 signals Leadership · Announcements | 281 patents Automotive electronic display interfaces and exhaust heat recovery systems | 1 partnership · 1 expansion · 1 award |
| 17 | Fixx On-site car maintenance services provider | $663K | 31 mo ago | — | Hiroto Otsuka CEO | STUDIOFirebaseNode.js+8 | — | — | — | — |
| 18 | Yourstand EV charging solutions for residential and commercial buildings | — | 31 mo ago | — | Nobuyuki Ura CEO | WordPressApple iCloud MailGoogle Workspace+15 | — | — | — | — |
| 19 | cars Online marketplace for car buying and selling | $14M | 33 mo ago | 178 | Takaaki Todo CEO | WordPressApple iCloud MailGoogle Workspace+21 | — | — | — | — |
| 20 | DENSO Manufacturer and supplier of auto components | — | 38 mo ago | 170,000 | — | Cart FunctionalityWordPressMySQL+21 | — | 19 signals ▼56% Earnings · M&A · Announcements | 76,596 patents Automotive power electronics and electronic control systems for vehicle safety and efficiency | 1 internship |
| 21 | Daido Metal Manufacturer and supplier of bearings | — | 39 mo ago | 66 | Seigo Hanji Chairman & CEO | WordPressApple iCloud MailMicrosoft 365+17 | — | — | 1,236 patents High‑performance crankshaft bearings and sliding thrust bearing components for engines | — |
| 22 | Triad Corporation Manufacturer and supplier of heat exchangers | — | 39 mo ago | 4,496 | Hiromi Kano CEO | Apple iCloud MailMicrosoft 365UIKit+15 | — | — | 2 patents Foldable booklet-shaped structures for packaging and storage solutions | — |
| 23 | Car Base Provider of car dealership services | — | 40 mo ago | — | Hanif Abbulla CEO | — | — | — | — | — |
| 24 | Bridgestone Manufacturer and supplier of tyres and tubes | — | 43 mo ago | 116 | Shojiro Ishibashi ex-Founder | Adobe Experience ManagerApple iCloud MailMicrosoft 365+25 | — | 13 signals ▼28% Announcements · Leadership · Lawsuit | 24,587 patents Advanced tire materials, manufacturing processes, and integrated wheel power technologies. | — |
| 25 | Azoop Provider of the commercial vehicle auction platform | $8M | 52 mo ago | 52 | Kwisong Park Founder | WordPressMySQLPHP+14 | — | — | — | — |
| 26 | Aster Manufacturer of electric motors for multiple categories of electric vehicles | $5M | 56 mo ago | 116 | Takenobu Hongo CEO | WixSentryBootstrap+10 | — | — | 96 patents Advanced coil and stator manufacturing for high-efficiency electric motors and related data processing | — |
| 27 | Folofly Manufacturer of vans and trucks | $10M | 58 mo ago | 10 | Hiroyasu Koma CEO | WordPressMySQLPHP+16 | — | — | — | — |
| 28 | Mentemo Provider of car maintenance and repair services | — | 58 mo ago | 10 | Yuki Wakatsuki Founder | microCMSSentryNode.js+18 | — | — | — | — |
| 29 | Nissan Motor Automotive manufacturing company | — | 58 mo ago | 134,111 | Kevin Mather Co-CEO | YouTubeAmazon Web ServicesVue.js+16 | +17% | 102 signals ▼28% Announcements · Leadership · Earnings | 44,006 patents Automotive electric powertrain control, battery management, and vehicle dispatch/ safety systems | 1 award |
| 30 | Toyota Passenger car manufacturing company | — | 58 mo ago | 381,576 | Akio Toyoda CEO | JavaAmazon ELBAmazon Web Services+9 | — | 125 signals ▼33% Earnings · Leadership · Announcements | — | — |
| 31 | Honda Brand of passenger cars | — | 59 mo ago | 197,039 | Shinji Aoyama CEO & President | Amazon Web ServicesCloudflareAmazon CloudFront+17 | +181% | 94 signals ▼32% Announcements · Earnings · New product | — | — |
| 32 | Seibii Offers automobile car repair and maintenance services | $8M | 59 mo ago | 38 | Maki Chimura Co-Founder | ContentfulSentryReact+20 | — | — | — | — |
| 33 | agc AGC is a glass and chemical producer. | — | 63 mo ago | 62,279 | — | Apple iCloud MailSalesforceGSAP+14 | — | — | 10,015 patents Glass processing, optical coatings, semiconductor substrates, and surface treatment chemicals | — |
| 34 | Furukawa Electric Manufacturer and supplier of major auto components | — | 67 mo ago | 51,314 | Keiichi Kobayashi CEO & President | GSAPApache HTTP ServerMicrosoft Clarity+5 | — | 3 signals ▲200% Capital raise · Earnings | 11,665 patents Patents concentrated in electrical & electronics | 1 launch |
| 35 | TBK Manufacturer and supplier of major auto components to OEMs | — | 67 mo ago | 2,818 | Yoshio Hara CEO & President | WordPressMySQLPHP+20 | — | — | 198 patents Battery thermal management systems and electric motor/pump component design | — |
| 36 | Toyoda Gosei Manufacturer and supplier of automotive components to aftermarket | — | 69 mo ago | 314 | Naoki Miyazaki CEO & President | BootstrapApache HTTP ServerCloudflare+8 | — | 6 signals ▲20% Announcements · M&A | 6,117 patents Automotive safety, powertrain, and sensor systems—including airbags, pumps, batteries, and lighting. | — |
| 37 | Honest Co Manufacturer and supplier of Automotive electrical components, fuel system, ignition parts, etc | — | 93 mo ago | 137 | — | Apache HTTP ServerGoogle Analytics | — | — | — | — |
| 38 | Global Mobility Service Connectivity and telematics solution for usage-based auto finance | $10M | 96 mo ago | 105 | Tokuzo Nakajima CEO | GSAPAmazon Web ServicesCloudflare+18 | — | — | 108 patents Electronic vehicle control and remote operation systems for doors, batteries, and onboard devices | — |
| 39 | MiddleField Marketplace for distribution of the automobile after-parts & motorsports | $2M | 102 mo ago | 30 | Shota Nakayama CEO | — | — | 11 signals ▲450% M&A · Leadership · Earnings | — | — |
| 40 | Futaba Industrial Manufacturer and supplier of major auto components to OEMs | — | 112 mo ago | 1,259 | Hiroyoshi Yoshiki CEO & President | WordPressMySQLPHP+10 | — | — | — | — |
| 41 | Ancar P2P used car buying and selling platform | $2M | 116 mo ago | — | Shiroichi Hiroshi CEO | WordPressMySQLPHP+10 | — | — | — | — |
| 42 | UcarPAC Company that operates an online auction platform for used cars, providing a convenient and secure way for… | $1M | 123 mo ago | 30 | — | WordPressMySQLPHP+8 | — | — | — | — |
| 43 | TOKAI TRIM Designer and producer of automotive seat covers | $10M | 155 mo ago | 248 | Naoki Mori CEO & President | NginxMicrosoft 365jQuery+2 | — | — | — | — |
| 44 | Mirive Online platform for cars auction | — | 157 mo ago | 60 | — | WordPressMySQLPHP+12 | — | — | — | — |
| 45 | Alliance Tire Group Manufacturer and supplier of tires to OEMs and aftermarket | $10M | 168 mo ago | — | Nitin Mantri CEO | — | +17% | — | — | — |
Top 12 Auto companies in Japan
#1
Series D · Minato, Tokyo · founded 2010$137.2Mraised▾
EV charging and infrastructure solutions. It provides services for installing electric vehicle charging stations, including selecting suitable chargers, installation, and maintenance. It streamlines the process of establishing and managing charging stations. It enables users to search for EV charging stations, recharge batteries, and monitor usage status in real-time.
- Aug 2025Conventional Debt—
- Aug 2025Series D$70.4M
- Dec 2024Conventional Debt—
- Dec 2024Series D$66.8M
#2
Late Stage · Saitama, Saitama · founded 1919 · 963 employees$1.2Braised▾
Independent automotive supplier
#3
Series A · Zushi, Kanagawa-ken · founded 2022$1.3Mraised▾
Provider of automotive car dealership services
- Sep 2025Series A$2.7M
- Apr 2024Seed$1.3M
#4
Early Stage · Shibuya, Tokyo · founded 1960 · 178 employees$13.9Mraised▾
Online marketplace for car buying and selling
#5
Series B · Setagaya, Tokyo · founded 2017 · 52 employees$7.8Mraised▾
Provider of the commercial vehicle auction platform. It operates an online marketplace 'Trucker's Auction' for buying & selling used commercial vehicles. The platform enables the trading of vehicles across categories including trucks, tractors, forklifts, trailers, heavy machinery, buses, cranes, etc. The company provides a set of services including logistics, paperwork, and concierge, among others.
- Feb 2022Series B$7.8M
#6
Series A · Kyoto, Kyoto · founded 2021 · 10 employees$10Mraised▾
Manufacturer of vans and trucks
- Aug 2021Series A$10M
#7
Seed · Shinjuku City, Tokyo · founded 2022$663.3Kraised▾
On-site car maintenance services provider. The company provides car repair and maintenance services. The mechanic arrives at home and office location to service the car. It offer services such as oil changes, tire replacements, and brake inspections.
- Nov 2023Seed$663.3K
#8
Series A · Minato City, Tokyo · founded 2019 · 38 employees$7.6Mraised▾
Provider of car maintenance services intended to ensure the safety of cars. The company's services include offering a variety of car repair options and sending a mechanic when required, enabling customers to maintain their cars in a cost-effective and hassle-free manner.
- Jun 2021Series A$7.6M
#9
Series A · Yokote, Akita · founded 2008 · 116 employees$4.6Mraised▾
Manufacturer of electric motors for multiple categories of electric vehicles. Users can buy products by providing location, user details, vehicles details, and more.
- Sep 2021Series A$4.6M
#10
Series C · Tokyo, Tokyo · founded 2013 · 105 employees$10Mraised▾
Global Mobility Service (GMS) provides OBD device based system to track & monitor driving behavior and accumulate vehicle data for finance companies. It integrates mobility, IoT, and FinTech into its cloud-based mobility service platform (MSPF). The company has won several awards and recognitions including Good Design Award 2016, Morning Pitchi Special Edition 2016 Best Award, and more. GMS has partnered with Saikyo Bank to provide usage-based auto loans in Japan.
- Jun 2018Series C$10M
- Apr 2017Seed—
#11
Series A · Suzuka, Mie · founded 1971 · 248 employees$10.1Mraised▾
Manufacturer and distributor of seat covers in Japan. The company's products include tire covers, seat covers and truck canvas sheets and other canvasing products for four-wheeled cars, trucks and motorcycles.
#12
Unfunded · Minato City, Tokyo · founded 2007$10Mraised▾
ATG is a manufacturer and supplier of tires to OEMs and aftermarket. The manufactured components include radial tires, bias tires, solid tires & alliance for trucks, turfs & more. Also caters to industries such as agriculture, construction, mining & forestry.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Auto coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Autonomous Vehicles is moving in Japan
A read on the academic research around Autonomous Vehicles — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 445 Japan-affiliated papers.
- The University of Tokyo59
- Korea University22
- Nagoya University21
- Waseda University16
- National Institute of Informatics13
- Trajectory1→10
- Computer vision2→10
- Segmentation1→6
- Convolutional neural network1→5
- Context (archaeology)1→5
- Human–computer interaction1→17
- Computer vision6→18
- Transport engineering1→13
- Field (mathematics)3→11
- Simulation1→7
- Transport engineering7
- Human–computer interaction6
- Key (lock)6
- Cadastre5
- Humanities5
Where autonomous vehicles is researched across Japan
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing autonomous vehicles patents in Japan
Japan autonomous vehicles patent filing is accelerating — 1,667 filings from 356 assignees (2016–2025), led by Toyota, Honda, Yamaha Motor; annual filings 142→145.
- Toyota658
- Honda226
- Yamaha Motor218
- Denso82
- Mitsubishi Electric79
- Nissan Motor53
- Takeda Pharmaceuticals31
- Chugai Pharmaceutical28
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.