How many Islands are in Japan?

There are 3,243 Islands in 47 states and territories of the Japan. The highest number of Islands of Japan are in Nagasaki and Ehime with 253 businesses and 199 businesses, respectively. Nagasaki makes up approximately 7.8% of all Islands in the Japan.

Data last updated: July, 2025

Total Businesses

3,243

With Phone

0

With Website

1

With Hours

0

Island density map for Japan

How can I download a list of Islands in Japan into Excel?

You can download the complete list of 3,243 Islands data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.

Sample Data

Preview of Island businesses in Japan

Business Name City Rating Reviews Phone Website
Honshu
Not available
4.0
4,053
Not available Not available
Itsukushima
Hatsukaichi
4.0
2,284
Not available Not available
Kyushu
Not available
4.0
1,408
Not available visitkyushu.org
Hashima Island
Nagasaki
4.0
1,274
Not available Not available
Kouri Island
Nakijin
4.0
1,140
Not available Not available
Ishigaki
Ishigaki
4.0
985
Not available Not available
Sarushima
Yokosuka
4.0
753
Not available Not available
Enoshima Island
Fujisawa
4.0
555
Not available Not available
Yakushima Island
Yakushima
4.0
534
Not available Not available
Miyako-jima
Miyakojima
4.0
512
Not available Not available
Sample Data Only

Get access to all 3,233 remaining Islands with complete contact information, addresses, and business details.

Get Complete Dataset (3,243 Businesses)

Top States

Highest concentration of Islands

State Business Count Percentage
Nagasaki
253
7.8%
Ehime
199
6.1%
Hiroshima
171
5.3%
Yamaguchi
138
4.3%
Kumamoto
136
4.2%
Shimane
109
3.4%
Okayama
103
3.2%
Kagawa
80
2.5%
Miyagi
79
2.4%
Kagoshima
73
2.3%

Top Cities

Cities with most Islands

City Business Count Percentage
Imabari
69
2.1%
Kure
64
2%
Kamiamakusa
61
1.9%
Uwajima
60
1.9%
Sasebo
60
1.9%
Matsue
58
1.8%
Saikai
44
1.4%
Amakusa
43
1.3%
Saiki
40
1.2%
Hirado
37
1.1%

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 3,243 verified listings.

Essential Business Details

Complete business name, full address, and operational hours for all 3,243 Islands

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 10 states in Japan

Complete Data Fields for Islands in Japan:

Each of the 3,243 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
Business age
Last Updated Date
Social Media Profiles

Business Attributes

Common features and services (10+ businesses)

How You Can Use Islands Data from Japan

Our comprehensive dataset of 3,243 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 Islands industry.

Market Research & Competitive Analysis

Analyze trends, saturation, and competitor presence across 10 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 Islands openings or rollouts using density maps and insights from our 3,243 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 3,243 Islands for improved sentiment analysis and recommendation systems.

Real Estate & Investment Insights

Evaluate commercial potential in Japan by analyzing the distribution of Islands across 10 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 3,243 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 Islands POI data to your apps for delivery, logistics, or travel using accurate coordinates from 3,243 verified locations in Japan.