How Many Islands are in Japan?
There are 3,245 Islands in Japan as of August, 2025. Our database covers major metropolitan areas including Imabari and Kure , which feature substantial concentrations of Islandsβ 88 locations in Imabari and 75 in Kure . Imabari alone represents approximately 2.71% of all Islands in Japan.
Data last updated: August, 2025
Data Sample Preview
Here's a preview of our data. This sample shows only 10 out of 3,245 total Islands available in our complete dataset.
| Business Name | City | State/Region | Phone | Website | Rating | Reviews | |
|---|---|---|---|---|---|---|---|
| Agatsuma Island | Yokosuka | Kanagawa | π | βοΈ | π | 4β | 7 |
| Hakkei Island | Yokohama | Kanagawa | π | βοΈ | π | 4.6β | 5 |
| Sarushima Island | Yokosuka | Kanagawa | π | βοΈ | π | 4.7β | 36 |
| Kasa Island | Yokosuka | Kanagawa | π | βοΈ | π | 5β | 1 |
| Myoken Island | Edogawa City | Tokyo | π | βοΈ | π | 4β | 13 |
| Yabasekihan Island | N/A | Shiga | π | βοΈ | π | 4.2β | 25 |
| Karasumahan Island | N/A | Shiga | π | βοΈ | π | 4.3β | 4 |
| Oki Island | Omihachiman | Shiga | π | βοΈ | π | 4.2β | 83 |
| Na Island | Hayama | Miura District, Kanagawa | π | βοΈ | π | 4.8β | 4 |
| Uba Island | Chigasaki | Kanagawa | π | βοΈ | π | 4.7β | 3 |
Available in multiple formats: CSV, JSON, Excel | Verified and updated data | Instant download after purchase
What Data Do We Provide?
Our dataset for Islands in Japan is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 3,245 verified listings.
Essential Business Details
Complete business name, full address, NAICS code and operational hours for all 3,245 Islands
Verified Contact Information
Direct phone numbers, email addresses, and website URLs for Islands across Japan
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Islands in Japan
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 110 states in Japan
Complete Data Fields for Islands in Japan:
Each of the 3,245 Islands records includes:
- Business Name
- Complete Street Address
- Website URL
- Phone Number
- Email Address
- Customer Rating
- Review Count
- Photo Count
- Business Timezone
- Latitude Coordinates
- Longitude Coordinates
- Business Categories
- Price Range Information
- Rating Distribution
- Business Photos
- Popular Times Data
- Additional Business Info
- Key Business Highlights
- Operating Hours
- Topic Categories
- Owner Information
- NAICS code
- Last Updated Date
Top Markets & Regions for Islands in Japan
Discover the states and cities with the highest concentration of Islands to identify market opportunities and competitive landscapes. For example, Nagasaki leads with 293 Islands, representing 9.03% of the total market.
Leading States/Regions (110 total)
Top Cities by Islands Volume (328 cities)
| City | Islands | Market Share |
|---|---|---|
| Imabari | 88 | 2.71% |
| Kure | 75 | 2.31% |
| Matsue | 74 | 2.28% |
| Kamiamakusa | 74 | 2.28% |
| Uwajima | 72 | 2.22% |
| Ψ§Ψ§Ψ§ | 68 | 2.10% |
| Sasebo | 66 | 2.03% |
| Saikai | 54 | 1.66% |
| Amakusa | 53 | 1.63% |
| Himeji | 51 | 1.57% |
| Saiki | 49 | 1.51% |
| Hirado | 48 | 1.48% |
| Ogasawara | 48 | 1.48% |
| Nagasaki | 45 | 1.39% |
| Suooshima | 44 | 1.36% |
| Matsuyama | 41 | 1.26% |
| Kamijima | 39 | 1.20% |
| Osakikamijima | 37 | 1.14% |
| Nagashima | 35 | 1.08% |
| Shimonoseki | 34 | 1.05% |
| Kasaoka | 33 | 1.02% |
| Toba | 32 | 0.99% |
| Anan | 32 | 0.99% |
| Ishinomaki | 30 | 0.92% |
| Naoshima | 30 | 0.92% |
| Hagi | 29 | 0.89% |
| Shiogama | 29 | 0.89% |
| Fukuyama | 27 | 0.83% |
| Onomichi | 26 | 0.80% |
| Kurashiki | 24 | 0.74% |
| Setouchi | 24 | 0.74% |
| Nanao | 23 | 0.71% |
| Shunan | 23 | 0.71% |
| Maizuru | 23 | 0.71% |
| Iwakuni | 22 | 0.68% |
| Kitakyushu | 22 | 0.68% |
| Nagato | 21 | 0.65% |
| Sakaide | 21 | 0.65% |
| Minamisatsuma | 21 | 0.65% |
| Tsukumi | 21 | 0.65% |
| Tokashiki | 21 | 0.65% |
| Oga | 20 | 0.62% |
| Yatsushiro | 20 | 0.62% |
| Takamatsu | 20 | 0.62% |
| Marugame | 20 | 0.62% |
| Ψ§Ψ§Ψ§ | 19 | 0.59% |
| Etajima | 19 | 0.59% |
| Hamada | 18 | 0.55% |
| Bizen | 18 | 0.55% |
| Kamogawa | 18 | 0.55% |
How You Can Use Islands Data from Japan
Our comprehensive dataset of 3,245 Islands in Japan empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the island industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 110 states in Japan to uncover underserved areas and high-potential markets for Islands.
Lead Generation & Sales Prospecting
Find and reach Islands in Japan using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new island openings or rollouts using density maps and insights from our 3,245 listings to target low-competition, high-demand zones in Japan.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 3,245 Islands for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Japan by analyzing the distribution of Islands across 328 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Islands in Japan using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 3,245 Islands database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Islands across Japan using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Islands in Japan via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Islands in specific regions of Japan and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Islands by studying GMB listings, ratings, and categories used by top-performing competitors in Japan.
Mapping & Navigation Integration
Add island POI data to your apps for delivery, logistics, or travel using accurate coordinates from 3,245 verified locations in Japan.
Ready to Access Complete Islands Data from Japan?
Unlock the complete dataset of 3,245 verified Islands in Japan available in multiple formats (JSON, CSV, Excel). Our data covers 110 states/regions and 328 major cities with comprehensive business information. Get your free sample today and see the data quality that sets us apart!
BUY THIS DATAExplore Islands Data in Other Markets
Discover Islands data across different countries and regions for comprehensive market analysis and international expansion opportunities beyond Japan.
