日本公共雲端市場報告（按服務類型（基礎設施即服務、平台即服務、軟體即服務）、企業規模、最終用途和地區分類，2026-2034 年）

Japan Public Cloud Market Report by Service (Infrastructure as a Service, Platform as a Service, Software as a Service ), Enterprise Size, End Use, and Region 2026-2034

出版日期: 2026年01月01日 | 出版商:

IMARC | 英文 122 Pages | 商品交期: 5-7個工作天內

價格

簡介目錄

2025年，日本公有雲市場規模達569.329億美元。展望未來， IMARC Group預計到2034年，該市場規模將達到1,563.006億美元，2026年至2034年間的複合年成長率（CAGR）為11.88%。物聯網（IoT）設備需求的不斷成長是推動市場成長的主要因素，這些設備會產生大量資料，而這些數據可以在雲端中得到高效的處理和分析。

本報告解答的關鍵問題：

日本公有雲市場目前的表現如何？未來幾年又將如何發展？
新冠疫情對日本公有雲市場產生了哪些影響？
日本公有雲市場按服務類型分類的組成是怎樣的？
日本公有雲市場依企業規模分類的組成是怎樣的？
日本公有雲市場依最終用途分類的組成是怎樣的？
日本公有雲市場價值鏈的各個階段有哪些？
日本公有雲的關鍵促進因素和挑戰是什麼？
日本公有雲市場的結構是怎麼樣的？主要參與者有哪些？
日本公有雲市場的競爭程度如何？

Japan public cloud market size reached USD 56,932.9 Million in 2025. Looking forward, IMARC Group expects the market to reach USD 1,56,300.6 Million by 2034, exhibiting a growth rate (CAGR) of 11.88% during 2026-2034. The increasing demand for Internet of Things (IoT) devices, which generate vast amounts of data that can be efficiently processed and analyzed in the cloud, is primarily driving the market.

A public cloud is a type of cloud computing service offered by third-party providers, like Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP), to organizations and individuals. In a public cloud, computing resources such as servers, storage, and networking are hosted and managed off-site in data centers by the cloud provider. Users can access these resources on a pay-as-you-go basis, allowing for scalability and flexibility. Public clouds offer numerous benefits, including cost-efficiency, as users only pay for the resources they use. They also provide access to a wide range of services and technologies, enabling businesses to innovate and deploy applications rapidly without the need for significant upfront investments in infrastructure. Additionally, public clouds often boast high levels of security and reliability due to the expertise and resources of the cloud providers. However, users must share the cloud infrastructure with other customers, which can raise security and compliance concerns.

Japan Public Cloud Market Trends:

The growth of the public cloud market in Japan is driven by several key factors. Firstly, the increasing demand for scalable and cost-effective computing solutions has fueled its expansion. As organizations strive to optimize their IT infrastructure, they turn to public cloud services to avoid the substantial capital expenditure associated with on-premises hardware and maintenance. Furthermore, the proliferation of remote work and the need for flexible, accessible data storage and processing have accelerated the adoption of public cloud solutions. In addition to these factors, the relentless pace of technological innovation plays a crucial role in propelling the public cloud market forward. Providers continually enhance their offerings, incorporating cutting-edge technologies like artificial intelligence, machine learning, and data analytics into their platforms. This not only attracts new customers but also encourages existing ones to expand their usage of cloud services. Lastly, regulatory compliance and data security concerns have prompted organizations to seek reputable public cloud providers with robust security measures and compliance certifications. This, in turn, is expected to drive the public cloud market in Japan, pushing providers to continually enhance their security features to meet evolving customer demands.

Japan Public Cloud Market Segmentation:

Service Insights:

Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)

Enterprise Size Insights:

Large Enterprise
Small and Medium-sized Enterprises

End Use Insights:

BFSI
IT and Telecom
Retail and Consumer Goods
Manufacturing
Energy and Utilities
Healthcare
Media and Entertainment
Government and Public Sector
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 in the market. 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:

How has the Japan public cloud market performed so far and how will it perform in the coming years?
What has been the impact of COVID-19 on the Japan public cloud market?
What is the breakup of the Japan public cloud market on the basis of service?
What is the breakup of the Japan public cloud market on the basis of enterprise size?
What is the breakup of the Japan public cloud market on the basis of end use?
What are the various stages in the value chain of the Japan public cloud market?
What are the key driving factors and challenges in the Japan public cloud?
What is the structure of the Japan public cloud market and who are the key players?
What is the degree of competition in the Japan public cloud market?

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 Public Cloud Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Public Cloud Market Landscape

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

6 Japan Public Cloud Market - Breakup by Service

6.1 Infrastructure as a Service (IaaS)
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2020-2025)
- 6.1.3 Market Forecast (2026-2034)
6.2 Platform as a Service (PaaS)
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2020-2025)
- 6.2.3 Market Forecast (2026-2034)
6.3 Software as a Service (SaaS)
- 6.3.1 Overview
- 6.3.2 Historical and Current Market Trends (2020-2025)
- 6.3.3 Market Forecast (2026-2034)

7 Japan Public Cloud Market - Breakup by Enterprise Size

7.1 Large Enterprise
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2020-2025)
- 7.1.3 Market Forecast (2026-2034)
7.2 Small and Medium-sized Enterprises
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2020-2025)
- 7.2.3 Market Forecast (2026-2034)

8 Japan Public Cloud Market - Breakup by End Use

8.1 BFSI
- 8.1.1 Overview
- 8.1.2 Historical and Current Market Trends (2020-2025)
- 8.1.3 Market Forecast (2026-2034)
8.2 IT and Telecom
- 8.2.1 Overview
- 8.2.2 Historical and Current Market Trends (2020-2025)
- 8.2.3 Market Forecast (2026-2034)
8.3 Retail and Consumer Goods
- 8.3.1 Overview
- 8.3.2 Historical and Current Market Trends (2020-2025)
- 8.3.3 Market Forecast (2026-2034)
8.4 Manufacturing
- 8.4.1 Overview
- 8.4.2 Historical and Current Market Trends (2020-2025)
- 8.4.3 Market Forecast (2026-2034)
8.5 Energy and Utilities
- 8.5.1 Overview
- 8.5.2 Historical and Current Market Trends (2020-2025)
- 8.5.3 Market Forecast (2026-2034)
8.6 Healthcare
- 8.6.1 Overview
- 8.6.2 Historical and Current Market Trends (2020-2025)
- 8.6.3 Market Forecast (2026-2034)
8.7 Media and Entertainment
- 8.7.1 Overview
- 8.7.2 Historical and Current Market Trends (2020-2025)
- 8.7.3 Market Forecast (2026-2034)
8.8 Government and Public Sector
- 8.8.1 Overview
- 8.8.2 Historical and Current Market Trends (2020-2025)
- 8.8.3 Market Forecast (2026-2034)
8.9 Others
- 8.9.1 Historical and Current Market Trends (2020-2025)
- 8.9.2 Market Forecast (2026-2034)

9 Japan Public Cloud Market - Breakup by Region

9.1 Kanto Region
- 9.1.1 Overview
- 9.1.2 Historical and Current Market Trends (2020-2025)
- 9.1.3 Market Breakup by Service
- 9.1.4 Market Breakup by Enterprise Size
- 9.1.5 Market Breakup by End Use
- 9.1.6 Key Players
- 9.1.7 Market Forecast (2026-2034)
9.2 Kansai/Kinki Region
- 9.2.1 Overview
- 9.2.2 Historical and Current Market Trends (2020-2025)
- 9.2.3 Market Breakup by Service
- 9.2.4 Market Breakup by Enterprise Size
- 9.2.5 Market Breakup by End Use
- 9.2.6 Key Players
- 9.2.7 Market Forecast (2026-2034)
9.3 Central/ Chubu Region
- 9.3.1 Overview
- 9.3.2 Historical and Current Market Trends (2020-2025)
- 9.3.3 Market Breakup by Service
- 9.3.4 Market Breakup by Enterprise Size
- 9.3.5 Market Breakup by End Use
- 9.3.6 Key Players
- 9.3.7 Market Forecast (2026-2034)
9.4 Kyushu-Okinawa Region
- 9.4.1 Overview
- 9.4.2 Historical and Current Market Trends (2020-2025)
- 9.4.3 Market Breakup by Service
- 9.4.4 Market Breakup by Enterprise Size
- 9.4.5 Market Breakup by End Use
- 9.4.6 Key Players
- 9.4.7 Market Forecast (2026-2034)
9.5 Tohoku Region
- 9.5.1 Overview
- 9.5.2 Historical and Current Market Trends (2020-2025)
- 9.5.3 Market Breakup by Service
- 9.5.4 Market Breakup by Enterprise Size
- 9.5.5 Market Breakup by End Use
- 9.5.6 Key Players
- 9.5.7 Market Forecast (2026-2034)
9.6 Chugoku Region
- 9.6.1 Overview
- 9.6.2 Historical and Current Market Trends (2020-2025)
- 9.6.3 Market Breakup by Service
- 9.6.4 Market Breakup by Enterprise Size
- 9.6.5 Market Breakup by End Use
- 9.6.6 Key Players
- 9.6.7 Market Forecast (2026-2034)
9.7 Hokkaido Region
- 9.7.1 Overview
- 9.7.2 Historical and Current Market Trends (2020-2025)
- 9.7.3 Market Breakup by Service
- 9.7.4 Market Breakup by Enterprise Size
- 9.7.5 Market Breakup by End Use
- 9.7.6 Key Players
- 9.7.7 Market Forecast (2026-2034)
9.8 Shikoku Region
- 9.8.1 Overview
- 9.8.2 Historical and Current Market Trends (2020-2025)
- 9.8.3 Market Breakup by Service
- 9.8.4 Market Breakup by Enterprise Size
- 9.8.5 Market Breakup by End Use
- 9.8.6 Key Players
- 9.8.7 Market Forecast (2026-2034)

10 Japan Public Cloud Market - Competitive Landscape

10.1 Overview
10.2 Market Structure
10.3 Market Player Positioning
10.4 Top Winning Strategies
10.5 Competitive Dashboard
10.6 Company Evaluation Quadrant

11 Profiles of Key Players

11.1 Company A
- 11.1.1 Business Overview
- 11.1.2 Services Offered
- 11.1.3 Business Strategies
- 11.1.4 SWOT Analysis
- 11.1.5 Major News and Events
11.2 Company B
- 11.2.1 Business Overview
- 11.2.2 Services Offered
- 11.2.3 Business Strategies
- 11.2.4 SWOT Analysis
- 11.2.5 Major News and Events
11.3 Company C
- 11.3.1 Business Overview
- 11.3.2 Services Offered
- 11.3.3 Business Strategies
- 11.3.4 SWOT Analysis
- 11.3.5 Major News and Events
11.4 Company D
- 11.4.1 Business Overview
- 11.4.2 Services Offered
- 11.4.3 Business Strategies
- 11.4.4 SWOT Analysis
- 11.4.5 Major News and Events
11.5 Company E
- 11.5.1 Business Overview
- 11.5.2 Services Offered
- 11.5.3 Business Strategies
- 11.5.4 SWOT Analysis
- 11.5.5 Major News and Events

12 Japan Public Cloud Market - Industry Analysis

12.1 Drivers, Restraints, and Opportunities
- 12.1.1 Overview
- 12.1.2 Drivers
- 12.1.3 Restraints
- 12.1.4 Opportunities
12.2 Porters Five Forces Analysis
- 12.2.1 Overview
- 12.2.2 Bargaining Power of Buyers
- 12.2.3 Bargaining Power of Suppliers
- 12.2.4 Degree of Competition
- 12.2.5 Threat of New Entrants
- 12.2.6 Threat of Substitutes
12.3 Value Chain Analysis