List of Private investigators in Japan
There are 2,373 Private investigators in Japan as of August, 2025. The highest number of Private investigators of Japan are in Tokyo and Osaka with 388 businesses and 193 businesses, respectively. Tokyo makes up approximately 16.4% of all Private investigators in the Japan.
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Sample Data
Preview of Private investigator businesses in Japan
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|
|
総合探偵社ガルエージ...
|
Matsudo
|
★
4.0
|
19
|
*1*0-*4*-7*4 | *****@galu-matsudo.com | galu-matsudo.com |
**.****
|
**.****
|
|
Sakurasachikotanteij...
|
Fukuoka
|
★
4.0
|
10
|
*1*0-*8*-3*0 | *****@sakurasachiko.jp | sakurasachiko.jp |
**.****
|
**.****
|
|
女性探偵社ウ－マンズ...
|
Gifu
|
★
5.0
|
9
|
*5*-2*2-*5*4 | *****@gifu-tantei.biz | gifu-tantei.biz |
**.****
|
**.****
|
|
特命探偵事務所
|
Koriyama
|
★
5.0
|
5
|
Not available | Not available |
**.****
|
**.****
|
|
|
Sakurasachikotanteij...
|
Kobe
|
★
5.0
|
1
|
*1*0-*8*-3*0 | *****@sakurasachiko.jp | sakurasachiko.jp |
**.****
|
**.****
|
Get access to all 2,368 remaining Private investigators with complete contact information, addresses, and business details.
Get Complete List (2,373 Businesses)Which states have the most Private investigators in Japan?
Highest concentration of Private investigators
| State | Business Count | Percentage |
|---|---|---|
| Tokyo |
388
|
16.4%
|
| Osaka |
193
|
8.1%
|
| Aichi |
125
|
5.3%
|
| Kanagawa |
122
|
5.1%
|
| Fukuoka |
117
|
4.9%
|
| Saitama |
82
|
3.5%
|
| Hokkaido |
79
|
3.3%
|
| Hyogo |
68
|
2.9%
|
| Chiba |
68
|
2.9%
|
| Shizuoka |
52
|
2.2%
|
| Hiroshima |
51
|
2.1%
|
| Ibaraki |
37
|
1.6%
|
| Kumamoto |
36
|
1.5%
|
| Tochigi |
35
|
1.5%
|
| Gunma |
34
|
1.4%
|
| Okayama |
33
|
1.4%
|
| Miyagi |
29
|
1.2%
|
| Kyoto |
26
|
1.1%
|
| Niigata |
26
|
1.1%
|
| Fukushima |
25
|
1.1%
|
| Mie |
25
|
1.1%
|
| Okinawa |
24
|
1%
|
| Ishikawa |
23
|
1%
|
| Yamaguchi |
21
|
0.9%
|
| Gifu |
21
|
0.9%
|
| Kagawa |
20
|
0.8%
|
| Oita |
19
|
0.8%
|
| Wakayama |
17
|
0.7%
|
| Shiga |
17
|
0.7%
|
| Ehime |
16
|
0.7%
|
| Aomori |
15
|
0.6%
|
| Nagasaki |
12
|
0.5%
|
| Nagano |
11
|
0.5%
|
| Kagoshima |
11
|
0.5%
|
| Miyazaki |
10
|
0.4%
|
| Iwate |
9
|
0.4%
|
| Saga |
9
|
0.4%
|
| Toyama |
9
|
0.4%
|
| Tottori |
9
|
0.4%
|
| Tokushima |
9
|
0.4%
|
| Nara |
8
|
0.3%
|
| Shimane |
8
|
0.3%
|
| Yamanashi |
8
|
0.3%
|
| Fukui |
8
|
0.3%
|
| Kochi |
6
|
0.3%
|
| Yamagata |
6
|
0.3%
|
| Akita |
6
|
0.3%
|
| Kasuya District, Fukuoka |
3
|
0.1%
|
| Onga District, Fukuoka |
2
|
0.1%
|
| Kikuchi District, Kumamoto |
2
|
0.1%
|
Which cities have the most Private investigators in Japan?
Cities with most Private investigators
| City | Business Count | Percentage |
|---|---|---|
|
Osaka
|
136
|
5.7%
|
|
Nagoya
|
84
|
3.5%
|
|
Fukuoka
|
74
|
3.1%
|
|
Yokohama
|
72
|
3%
|
|
Shinjuku City
|
53
|
2.2%
|
|
Sapporo
|
52
|
2.2%
|
|
Minato City
|
50
|
2.1%
|
|
Hiroshima
|
39
|
1.6%
|
|
Kumamoto
|
36
|
1.5%
|
|
Chuo City
|
33
|
1.4%
|
|
Chiyoda City
|
31
|
1.3%
|
|
Saitama
|
29
|
1.2%
|
|
Toshima City
|
29
|
1.2%
|
|
Kobe
|
28
|
1.2%
|
|
Shibuya
|
28
|
1.2%
|
|
Chiba
|
27
|
1.1%
|
|
Sendai
|
27
|
1.1%
|
|
Okayama
|
24
|
1%
|
|
Kitakyushu
|
23
|
1%
|
|
Kyoto
|
23
|
1%
|
|
Sakai
|
19
|
0.8%
|
|
Hamamatsu
|
19
|
0.8%
|
|
Kanazawa
|
18
|
0.8%
|
|
Utsunomiya
|
18
|
0.8%
|
|
Takamatsu
|
16
|
0.7%
|
|
Kawasaki
|
16
|
0.7%
|
|
Shizuoka
|
16
|
0.7%
|
|
Shinagawa City
|
16
|
0.7%
|
|
Matsuyama
|
15
|
0.6%
|
|
Gifu
|
15
|
0.6%
|
|
Niigata
|
15
|
0.6%
|
|
Wakayama
|
15
|
0.6%
|
|
Himeji
|
14
|
0.6%
|
|
Setagaya City
|
14
|
0.6%
|
|
Taito City
|
14
|
0.6%
|
|
Maebashi
|
13
|
0.5%
|
|
Naha
|
13
|
0.5%
|
|
Takasaki
|
12
|
0.5%
|
|
Sagamihara
|
12
|
0.5%
|
|
Yokkaichi
|
11
|
0.5%
|
|
Adachi City
|
11
|
0.5%
|
|
Koriyama
|
10
|
0.4%
|
|
Funabashi
|
9
|
0.4%
|
|
Fukuyama
|
9
|
0.4%
|
|
Mito
|
9
|
0.4%
|
|
Morioka
|
9
|
0.4%
|
|
Kagoshima
|
9
|
0.4%
|
|
Suginami City
|
9
|
0.4%
|
|
Kashiwa
|
8
|
0.3%
|
|
Miyazaki
|
8
|
0.3%
|
What Data Do We Provide?
Our list for Private investigators in Japan is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 2,373 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 2,373 Private investigators
Contact Information
Direct phone numbers, email addresses, and website URLs for Private investigators across Japan
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Private investigators in Japan
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 50 states in Japan
Complete Data Fields for Private investigators in Japan:
Each of the 2,373 Private investigators records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
business type
other
How You Can Use Private investigators Data from Japan
Our comprehensive list of 2,373 Private investigators 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 Private investigators industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 50 states in Japan using precise coordinate data from 2,373 Private investigators.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 50 states in Japan to uncover underserved areas and high-potential markets for Private investigators.
Lead Generation & Sales Prospecting
Find and reach Private investigators in Japan using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Private investigators openings or rollouts using density maps and insights from our 2,373 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 2,373 Private investigators for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Japan by analyzing the distribution of Private investigators across 50 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Private investigators in Japan using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 2,373 Private investigators database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Private investigators across Japan using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Private investigators 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 Private investigators in specific regions of Japan and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Private investigators by studying GMB listings, ratings, and categories used by top-performing competitors in Japan.
Mapping & Navigation Integration
Add Private investigators POI data to your apps for delivery, logistics, or travel using accurate coordinates from 2,373 verified locations in Japan.
Common questions about Private investigators in Japan
How many Private investigators are there in Japan?
There are 2,373 Private investigators in Japan as of August, 2025.
Which state has the most Private investigators in Japan?
Tokyo has the most Private investigators with 388 businesses, about 16% of the total.
How many Private investigators in Japan have a phone number?
2,233 of the 2,373 Private investigators (94%) have a phone number.
How many Private investigators in Japan have an email address?
Email addresses are collected from each business's website after you order - typically 60-70% are collectable, and the final count is confirmed after enrichment. Based on the website count, the working estimate is about 1,336 of the 2,373 Private investigators (56%).
How many Private investigators in Japan have a website?
1,908 of the 2,373 Private investigators (80%) have a website.
How many Private investigators in Japan do not have a website?
465 of the 2,373 Private investigators (20%) have no website listed.
How many Private investigators in Japan list their opening hours?
1,505 of the 2,373 Private investigators (63%) list opening hours.
What data fields are included for Private investigators in Japan?
Each of the 2,373 records includes business name, full address, phone number, website, email address, customer rating, review count, opening hours, geographic coordinates and business categories.
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By uploading our Private investigators dataset, you can effortlessly reach the right target audience, optimize your ad campaigns, and increase your conversion rate.
How do I target Private investigators through Google ad campaigns?
By uploading our Private investigators dataset, you can effortlessly reach the right target audience through Google Ads, optimize your ad campaigns, and maximize your ROI.
How do email addresses of Private investigators assist in online marketing?
With the email addresses of Private investigators, you can reach your audience directly, ensuring your messages land in the inboxes of potential customers, leading to increased engagement and conversion rates.
How do phone numbers of Private investigators help businesses?
Whether for cold calling campaigns or personalized messaging, having accurate phone numbers allows you to establish meaningful connections.
How does the mailing address data of Private investigators support marketing strategies?
The mailing address data of Private investigators ensures that your promotional materials reach the hands of potential customers, driving engagement and brand recognition.
Can I download a free sample of the Private investigator data?
Yes. A free sample workbook is available without an account, and you can also request a sample built for a specific country through our contact form.
In what formats can I download the Private investigator data?
The dataset is delivered as CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
How much does the Private investigator data cost?
Pricing starts from $49 and scales with the number of records. Request a quote through our contact form and we will confirm the price for your selection.
How can I get the Private investigator data for Japan?
You can request a free sample through our contact form, or request the complete dataset of 2,373 businesses with contact details by contacting our sales team.
Email addresses are collected from each business's website after you order. Typically 60–70% are collectable, and the final count is confirmed after enrichment.
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How can I download a list of Private investigators in Japan into Excel?
You can download the complete list of 2,373 Private investigators data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.