Japan Automotive Cybersecurity Market Report by Security Type, Form, Vehicle Type, Application, and Region 2026-2034

Description

Japan automotive cybersecurity market size reached USD 252.7 Million in 2025. Looking forward, IMARC Group expects the market to reach USD 863.6 Million by 2034, exhibiting a growth rate (CAGR) of 14.63% during 2026-2034. The increasing demand for connected cars and the Internet of Things (IoT) in the automotive industry, which has significantly expanded the attack surface for cyber threats, is primarily driving the market.

Automotive cybersecurity refers to the measures and practices employed to protect the electronic systems and data within modern vehicles from cyber threats and unauthorized access. As vehicles become increasingly connected and reliant on software-driven technologies, they become vulnerable to hacking and cyberattacks. Automotive cybersecurity involves implementing robust security protocols, encryption, and intrusion detection systems to safeguard critical functions such as engine control, braking, and infotainment systems. This field addresses the potential risks associated with vehicle hacking, which can have severe consequences, including remote control of a vehicle's functions, data theft, and compromising passenger safety. Cybersecurity experts work to identify vulnerabilities, regularly update software, and develop safeguards to defend against emerging threats. Governments and industry standards organizations also play a role in setting guidelines and regulations to ensure that automakers prioritize cybersecurity in vehicle design and production. Ultimately, automotive cybersecurity is essential to ensure the safety, privacy, and reliability of modern vehicles in an increasingly interconnected world.

Japan Automotive Cybersecurity Market Trends:

The automotive cybersecurity market in Japan is witnessing significant growth due to a multitude of driving factors. Firstly, the proliferation of connected vehicles has surged, connecting cars to the internet and other devices, creating an extensive attack surface. Consequently, this increased connectivity necessitates robust cybersecurity measures to protect against potential threats. Additionally, the growing adoption of advanced driver-assistance systems (ADAS) and autonomous driving technologies plays a pivotal role in propelling the demand for automotive cybersecurity solutions. As these systems become more prevalent, they rely on complex software and communication networks, making them susceptible to cyberattacks. Moreover, stringent government regulations and industry standards are compelling automakers to prioritize cybersecurity in their vehicles. This includes regulations like ISO/SAE 21434 and UN R155, which mandate cybersecurity requirements for automotive manufacturers. Furthermore, the rising awareness among consumers about the vulnerabilities of connected vehicles is driving the market, as customers increasingly demand vehicles that prioritize safety and security. In conclusion, the automotive cybersecurity market in Japan is expected to be driven by the surge in connected vehicles, the integration of advanced technologies, regulatory mandates, and consumer awareness.

Japan Automotive Cybersecurity Market Segmentation:

Security Type Insights:

Application Security
Wireless Network Security
Endpoint Security

Form Insights:

In-Vehicle
External Cloud Services

Vehicle Type Insights:

Passenger Car
Commercial Vehicle
Electric Vehicle

Application Insights:

ADAS and Safety
Body Control and Comfort
Infotainment
Telematics
Powertrain Systems
Others

Regional Insights:

Kanto Region
Kansai/Kinki Region
Central/ Chubu Region
Kyushu-Okinawa Region
Tohoku Region
Chugoku Region
Hokkaido Region
Shikoku Region
The report has also provided a comprehensive analysis of all the major regional markets, which include Kanto Region, Kansai/Kinki Region, Central/ Chubu Region, Kyushu-Okinawa Region, Tohoku Region, Chugoku Region, Hokkaido Region, and Shikoku Region.

Competitive Landscape:

The market research report has also provided a comprehensive analysis of the competitive landscape. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

Key Questions Answered in This Report

1.How big is the automotive cybersecurity market in Japan?
2.What is the forecast for the automotive cybersecurity market in Japan?
3.What factors are driving the growth of the Japan automotive cybersecurity market?

Product Code: SR112025A18134

1 Preface

2 Scope and Methodology

2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
- 2.3.1 Primary Sources
- 2.3.2 Secondary Sources
2.4 Market Estimation
- 2.4.1 Bottom-Up Approach
- 2.4.2 Top-Down Approach
2.5 Forecasting Methodology

3 Executive Summary

4 Japan Automotive Cybersecurity Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Automotive Cybersecurity Market Landscape

5.1 Historical and Current Market Trends (2020-2025)
5.2 Market Forecast (2026-2034)

6 Japan Automotive Cybersecurity Market - Breakup by Security Type

6.1 Application Security
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2020-2025)
- 6.1.3 Market Forecast (2026-2034)
6.2 Wireless Network Security
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2020-2025)
- 6.2.3 Market Forecast (2026-2034)
6.3 Endpoint Security
- 6.3.1 Overview
- 6.3.2 Historical and Current Market Trends (2020-2025)
- 6.3.3 Market Forecast (2026-2034)

7 Japan Automotive Cybersecurity Market - Breakup by Form

7.1 In-Vehicle
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2020-2025)
- 7.1.3 Market Forecast (2026-2034)
7.2 External Cloud Services
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2020-2025)
- 7.2.3 Market Forecast (2026-2034)

8 Japan Automotive Cybersecurity Market - Breakup by Vehicle Type

8.1 Passenger Car
- 8.1.1 Overview
- 8.1.2 Historical and Current Market Trends (2020-2025)
- 8.1.3 Market Forecast (2026-2034)
8.2 Commercial Vehicle
- 8.2.1 Overview
- 8.2.2 Historical and Current Market Trends (2020-2025)
- 8.2.3 Market Forecast (2026-2034)
8.3 Electric Vehicle
- 8.3.1 Overview
- 8.3.2 Historical and Current Market Trends (2020-2025)
- 8.3.3 Market Forecast (2026-2034)

9 Japan Automotive Cybersecurity Market - Breakup by Application

9.1 ADAS and Safety
- 9.1.1 Overview
- 9.1.2 Historical and Current Market Trends (2020-2025)
- 9.1.3 Market Forecast (2026-2034)
9.2 Body Control and Comfort
- 9.2.1 Overview
- 9.2.2 Historical and Current Market Trends (2020-2025)
- 9.2.3 Market Forecast (2026-2034)
9.3 Infotainment
- 9.3.1 Overview
- 9.3.2 Historical and Current Market Trends (2020-2025)
- 9.3.3 Market Forecast (2026-2034)
9.4 Telematics
- 9.4.1 Overview
- 9.4.2 Historical and Current Market Trends (2020-2025)
- 9.4.3 Market Forecast (2026-2034)
9.5 Powertrain Systems
- 9.5.1 Overview
- 9.5.2 Historical and Current Market Trends (2020-2025)
- 9.5.3 Market Forecast (2026-2034)
9.6 Others
- 9.6.1 Historical and Current Market Trends (2020-2025)
- 9.6.2 Market Forecast (2026-2034)

10 Japan Automotive Cybersecurity Market - Breakup by Region

10.1 Kanto Region
- 10.1.1 Overview
- 10.1.2 Historical and Current Market Trends (2020-2025)
- 10.1.3 Market Breakup by Security Type
- 10.1.4 Market Breakup by Form
- 10.1.5 Market Breakup by Vehicle Type
- 10.1.6 Market Breakup by Application
- 10.1.7 Key Players
- 10.1.8 Market Forecast (2026-2034)
10.2 Kansai/Kinki Region
- 10.2.1 Overview
- 10.2.2 Historical and Current Market Trends (2020-2025)
- 10.2.3 Market Breakup by Security Type
- 10.2.4 Market Breakup by Form
- 10.2.5 Market Breakup by Vehicle Type
- 10.2.6 Market Breakup by Application
- 10.2.7 Key Players
- 10.2.8 Market Forecast (2026-2034)
10.3 Central/ Chubu Region
- 10.3.1 Overview
- 10.3.2 Historical and Current Market Trends (2020-2025)
- 10.3.3 Market Breakup by Security Type
- 10.3.4 Market Breakup by Form
- 10.3.5 Market Breakup by Vehicle Type
- 10.3.6 Market Breakup by Application
- 10.3.7 Key Players
- 10.3.8 Market Forecast (2026-2034)
10.4 Kyushu-Okinawa Region
- 10.4.1 Overview
- 10.4.2 Historical and Current Market Trends (2020-2025)
- 10.4.3 Market Breakup by Security Type
- 10.4.4 Market Breakup by Form
- 10.4.5 Market Breakup by Vehicle Type
- 10.4.6 Market Breakup by Application
- 10.4.7 Key Players
- 10.4.8 Market Forecast (2026-2034)
10.5 Tohoku Region
- 10.5.1 Overview
- 10.5.2 Historical and Current Market Trends (2020-2025)
- 10.5.3 Market Breakup by Security Type
- 10.5.4 Market Breakup by Form
- 10.5.5 Market Breakup by Vehicle Type
- 10.5.6 Market Breakup by Application
- 10.5.7 Key Players
- 10.5.8 Market Forecast (2026-2034)
10.6 Chugoku Region
- 10.6.1 Overview
- 10.6.2 Historical and Current Market Trends (2020-2025)
- 10.6.3 Market Breakup by Security Type
- 10.6.4 Market Breakup by Form
- 10.6.5 Market Breakup by Vehicle Type
- 10.6.6 Market Breakup by Application
- 10.6.7 Key Players
- 10.6.8 Market Forecast (2026-2034)
10.7 Hokkaido Region
- 10.7.1 Overview
- 10.7.2 Historical and Current Market Trends (2020-2025)
- 10.7.3 Market Breakup by Security Type
- 10.7.4 Market Breakup by Form
- 10.7.5 Market Breakup by Vehicle Type
- 10.7.6 Market Breakup by Application
- 10.7.7 Key Players
- 10.7.8 Market Forecast (2026-2034)
10.8 Shikoku Region
- 10.8.1 Overview
- 10.8.2 Historical and Current Market Trends (2020-2025)
- 10.8.3 Market Breakup by Security Type
- 10.8.4 Market Breakup by Form
- 10.8.5 Market Breakup by Vehicle Type
- 10.8.6 Market Breakup by Application
- 10.8.7 Key Players
- 10.8.8 Market Forecast (2026-2034)

11 Japan Automotive Cybersecurity Market - Competitive Landscape

11.1 Overview
11.2 Market Structure
11.3 Market Player Positioning
11.4 Top Winning Strategies
11.5 Competitive Dashboard
11.6 Company Evaluation Quadrant

12 Profiles of Key Players

12.1 Company A
- 12.1.1 Business Overview
- 12.1.2 Services Offered
- 12.1.3 Business Strategies
- 12.1.4 SWOT Analysis
- 12.1.5 Major News and Events
12.2 Company B
- 12.2.1 Business Overview
- 12.2.2 Services Offered
- 12.2.3 Business Strategies
- 12.2.4 SWOT Analysis
- 12.2.5 Major News and Events
12.3 Company C
- 12.3.1 Business Overview
- 12.3.2 Services Offered
- 12.3.3 Business Strategies
- 12.3.4 SWOT Analysis
- 12.3.5 Major News and Events
12.4 Company D
- 12.4.1 Business Overview
- 12.4.2 Services Offered
- 12.4.3 Business Strategies
- 12.4.4 SWOT Analysis
- 12.4.5 Major News and Events
12.5 Company E
- 12.5.1 Business Overview
- 12.5.2 Services Offered
- 12.5.3 Business Strategies
- 12.5.4 SWOT Analysis
- 12.5.5 Major News and Events

13 Japan Automotive Cybersecurity Market - Industry Analysis

13.1 Drivers, Restraints, and Opportunities
- 13.1.1 Overview
- 13.1.2 Drivers
- 13.1.3 Restraints
- 13.1.4 Opportunities
13.2 Porters Five Forces Analysis
- 13.2.1 Overview
- 13.2.2 Bargaining Power of Buyers
- 13.2.3 Bargaining Power of Suppliers
- 13.2.4 Degree of Competition
- 13.2.5 Threat of New Entrants
- 13.2.6 Threat of Substitutes
13.3 Value Chain Analysis