How many Onsens are in Japan?
There are 2,550 Onsens in 47 states and territories of the Japan. The highest number of Onsens of Japan are in Oita and Kagoshima with 128 businesses and 105 businesses, respectively. Oita makes up approximately 5% of all Onsens in the Japan.
Data last updated: July, 2025
Total Businesses
2,550
With Phone
1,966
With Website
1,875
With Hours
1,073
Sample Data
Preview of Onsen businesses in Japan
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Hottarakashi Onsen
|
Yamanashi
|
★
4.0
|
13,608
|
*5*3-*3-*5*6 | hottarakashi-onsen.c... |
|
SPAWORLD HOTEL&RESORT
|
Osaka
|
★
4.0
|
7,360
|
*6-*6*1-*0*1 | spaworld.co.jp |
|
The Prince Park Tower Tokyo
|
Minato City
|
★
4.0
|
6,096
|
*3-*4*0-*1*1 | princehotels.co.jp |
|
Hakone Yuryo
|
Hakone
|
★
4.0
|
4,955
|
*4*0-*5-*4*1 | hakoneyuryo.jp |
|
Biwako Hotel
|
Otsu
|
★
4.0
|
4,346
|
*7*-5*4-*1*1 | keihanhotels-resorts... |
|
Suruga Health Land
|
Shizuoka
|
★
4.0
|
4,268
|
*5*-3*9-*1*1 | kur-hotel.co.jp |
|
Solaniwa Onsen
|
Osaka
|
★
3.0
|
4,102
|
*6-*6*0-*1*6 | solaniwa.com |
|
Toki-no-irodori Natural Hot Spring Inagi
|
Inagi
|
★
4.0
|
3,847
|
*4*-3*0-*6*4 | tokinoirodori.com |
|
Akazawa Onsen Day Spa
|
Itō
|
★
4.0
|
3,473
|
*5*7-*3-*6*7 | izuakazawa.jp |
|
The Orion Hotel Motobu Resort and Spa
|
Motobu
|
★
4.0
|
3,449
|
*9*0-*1-*3*0 | okinawaresort-orion.... |
Get access to all 2,540 remaining Onsens with complete contact information, addresses, and business details.
Get Complete Dataset (2,550 Businesses)Top States
Highest concentration of Onsens
Top Cities
Cities with most Onsens
| City | Business Count | Percentage |
|---|---|---|
|
Beppu
|
64
|
2.5%
|
|
Kirishima
|
41
|
1.6%
|
|
Hakone
|
32
|
1.3%
|
|
Itō
|
30
|
1.2%
|
|
Kusatsu
|
28
|
1.1%
|
|
Nikko
|
21
|
0.8%
|
|
Matsuyama
|
17
|
0.7%
|
|
Takayama
|
17
|
0.7%
|
|
Yamaga
|
17
|
0.7%
|
|
Kokonoe
|
16
|
0.6%
|
What Data Do We Provide?
Our dataset for Onsens in Japan is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 2,550 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 2,550 Onsens
Contact Information
Direct phone numbers, email addresses, and website URLs for Onsens across Japan
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Onsens in Japan
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 states in Japan
Complete Data Fields for Onsens in Japan:
Each of the 2,550 Onsens records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
business type
other
How You Can Use Onsens Data from Japan
Our comprehensive dataset of 2,550 Onsens 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 Onsens 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 Onsens.
Lead Generation & Sales Prospecting
Find and reach Onsens in Japan using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Onsens openings or rollouts using density maps and insights from our 2,550 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 2,550 Onsens for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Japan by analyzing the distribution of Onsens across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Onsens in Japan using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 2,550 Onsens database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Onsens across Japan using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Onsens 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 Onsens in specific regions of Japan and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Onsens by studying GMB listings, ratings, and categories used by top-performing competitors in Japan.
Mapping & Navigation Integration
Add Onsens POI data to your apps for delivery, logistics, or travel using accurate coordinates from 2,550 verified locations in Japan.
Related Categories in Japan
Explore related categories in Japan
Onsen in Other Countries
Explore Onsens data across major markets worldwide
How can I download a list of Onsens in Japan into Excel?
You can download the complete list of 2,550 Onsens data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.