How Many Islands are in Japan?
There are 3,245 Islands in Japan. A random selection of cities, including Imabari and Kure , features a substantial number of Islands locationsβ 88 in Imabari and 75 in Kure . Notably, Imabari accounts for approximately 2.71% of all Islands locations in the Japan.
Data last updated on June, 2025.
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Explore 10 random Island listings from our dataset. Click on any contact icon for more details or to order the complete dataset.
| Name | City | State | Country | Phone | Website | Ratings | Reviews | |
|---|---|---|---|---|---|---|---|---|
| Agatsuma Island | Yokosuka | Kanagawa | Japan | β | β | π | 4 | 7 |
| Hakkei Island | Yokohama | Kanagawa | Japan | β | β | π | 4.6 | 5 |
| Sarushima Island | Yokosuka | Kanagawa | Japan | β | β | π | 4.7 | 36 |
| Kasa Island | Yokosuka | Kanagawa | Japan | β | β | π | 5 | 1 |
| Myoken Island | Edogawa City | Tokyo | Japan | β | β | π | 4 | 13 |
| Yabasekihan Island | Shiga | Japan | β | β | π | 4.2 | 25 | |
| Karasumahan Island | Shiga | Japan | β | β | π | 4.3 | 4 | |
| Oki Island | Omihachiman | Shiga | Japan | β | β | π | 4.2 | 83 |
| Na Island | Hayama | Miura District, Kanagawa | Japan | β | β | π | 4.8 | 4 |
| Uba Island | Chigasaki | Kanagawa | Japan | β | β | π | 4.7 | 3 |
Complete Island Dataset Fields Overview
Islands Data for States & Cities in Japan
Below is a closer look at the regions where these businesses thrive. Discover 10 random states and cities by listing volume.
293 (9%)
Nagasaki
Nagasaki contributes about 9% of all listings.
244 (8%)
β Ehime
β Ehime contributes about 8% of all listings.
198 (6%)
Hiroshima
Hiroshima contributes about 6% of all listings.
| State | Listings |
|---|---|
| Nagasaki | 293 (9.03%) |
| β Ehime | 244 (7.52%) |
| Hiroshima | 198 (6.10%) |
| Yamaguchi | 164 (5.05%) |
| Kumamoto | 161 (4.96%) |
| Shimane | 133 (4.10%) |
| Okayama | 123 (3.79%) |
| Kagawa | 94 (2.90%) |
| Miyagi | 91 (2.80%) |
| Hyogo | 90 (2.77%) |
Check out the 10 random cities with the highest number of Islands listings for a detailed regional breakdown.
| City | Listings |
|---|---|
| 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%) |
What Data Do We Provide?
Our dataset for Islands in Japan is one of the most comprehensive in the industry. As of June, 2025, we have compiled data on 3,245 listings. This includes:
- Essential business details (name, address, and operational hours)
- Verified contact information (phone, email, and website)
- Customer engagement metrics (ratings and reviews)
- Precise geolocation data (latitude, longitude, and regional distribution)
- Additional attributes like categories, pricing, and more
For example, our analysis shows that in one of the leading regions β Nagasaki β there are over 293 listings, indicating a robust and competitive market.
How You Can Use This Data
Poidata' dataset empowers you to reach the right audience through multiple channels. Here are some key ways our data can give you a competitive edge:
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence by region to uncover underserved areas and high-potential markets.
Location Intelligence & Expansion
Plan openings or rollouts using density maps, ratings, and category insights to target low-competition, high-demand zones.
Mapping & Navigation
Add POI data to your apps for delivery, logistics, or travel using accurate coordinates and business information.
AI & NLP Model Training
Train models with structured data and real user reviews for improved sentiment analysis, NER, and recommendations.
Real Estate & Investment Insights
Evaluate commercial potential and foot traffic by analyzing nearby businesses and activity trends.
Local SEO & Digital Services
Optimize marketing by studying GMB listings, ratings, and categories used by top-performing competitors.
Lead Generation & Sales
Find and reach businesses using phone numbers, websites, and category filters for smarter prospecting.
Email Marketing
Run campaigns with verified emails of decision-makers for personalized outreach at scale.
Cold Calling
Use up-to-date phone numbers to initiate effective conversations and improve call conversions.
Direct Mail Campaigns
Send promotional materials or catalogs using accurate mailing addresses for targeted delivery.
Social Media Outreach
Engage businesses via Instagram, LinkedIn, or Facebook using curated profile data (optional).
Footfall & Demand Estimation
Estimate local foot traffic by analyzing the concentration and type of nearby businesses and their popularity.
Integrating these strategies can significantly boost your marketing efficiency, lead quality, and business insights.
Need More Details?
Unlock access to the complete dataset of Islands in Japan in multiple formats (JSON, CSV, etc.). Our data covers everything from accurate contact details to comprehensive location insightsβempowering your business decisions.
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