This data collection from the 2025 Information and Communications White Paper systematically organizes comprehensive statistical data on Japan's information and communications sector, providing it in a format easily accessible to researchers and policymakers.
Structure and Features of the Data Collection
Comprehensiveness of Statistical Data
- Covers all fields including ICT industry, infrastructure, services, and usage trends
- Contains time-series data spanning over 10 years enabling long-term trend analysis
- Enhanced international comparative data clarifying Japan's position
- Includes latest 2024 fiscal year data to the extent possible
Data Provision Format
- Downloadable in Excel format promoting secondary use
- Provides source data for graph creation supporting independent analysis
- Metadata attached clarifying data definitions and sources
- Promotes free utilization as open data
ICT Industry and Market Data
Industry Scale and Economic Effects
- Trends in ICT industry's nominal GDP contribution and real growth rate
- Detailed sales, employee numbers, and establishment counts in information and communications industry
- ICT investment amounts by industry breakdown and capital investment trends
- Digital economy scale estimates and international comparisons
Market Segment Data
- Communications service market (fixed/mobile) subscriptions and revenues
- Broadcasting service household subscriptions and market size
- Growth trends of internet-related services
- Content industry market size by field
Communications Infrastructure and Network Statistics
Broadband Development Status
- Prefecture-specific installation rates for optical fiber, CATV, and DSL
- Trends in 5G base station numbers and population coverage
- International comparison of fixed broadband subscriptions and penetration rates
- Mobile broadband subscription trends by generation
Traffic Data
- Total internet traffic volume and growth rates
- Peak traffic trends and future projections
- Changes in traffic composition by content type
- International line bandwidth and utilization rates
Digital Utilization Data
Individual ICT Usage Status
- Detailed internet usage rates by attribute
- Smartphone usage time and breakdown by purpose
- SNS usage rates by platform and age group analysis
- Online shopping usage amounts and frequency
Corporate Digitalization Indicators
- Corporate ICT investment amounts and sales ratios
- Cloud service adoption rates by size and industry
- Proportion of companies using AI/IoT and implementation effects
- Correlation between telework implementation rates and productivity indicators
Security and Privacy Related Statistics
Cybersecurity Indicators
- Trends in cyber attack detection numbers and damage amounts
- Item-specific data on security measure implementation rates
- Information security personnel supply and demand situation
- Incident response system preparation status
Privacy Protection Data
- Number of personal information breach incidents and affected persons
- Trends in privacy policy posting rates
- Compliance status with international regulations such as GDPR
- Consumer privacy awareness survey results
International Comparison and Future Projections
Global ICT Indicators
- Japan's ranking trends in ITU Development Index
- International comparison of digital competitiveness
- Comparison of major countries' ICT policies and investment scales
- Current state of international digital divide
Future Projection Data
- ICT market size projections through 2030
- Expected technology development investments toward 6G introduction
- AI market growth projections and economic impact
- Future estimates of digital talent demand
The article indicates that this data collection plays an important role in supporting evidence-based decision-making, being widely utilized as fundamental material for Japan's information and communications policy planning, corporate business strategy formulation, and academic research.