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TOBILA SYSTEMS
We aim to solve social issues through technology.
Who We Are
We leverage technology to solve social issues and provide services to eradicate special fraud (phone scams/wire transfer fraud) , phishing scams, and gray zone crimes (activities that exploit legal loopholes or are ethically questionable despite not being explicitly prohibited by law) .
Our “Fraud and Spam Prevention Service” collects and investigates information related to fraudulent calls and SMS messages to build a database that automatically filters such threats. It is deployed on mobile devices, landline phones, and business phones, and is used by approximately 15 million people each month.

Corporate Philosophy and Guiding Principles
Corporate Philosophy
We open the door to a better future for our lives and the world
Using technologies for the challenge of solving social issues* Tobila (meaning ‘door’ in Japanese) Systems is dedicated to opening doors to secure communication and a safer digital world.
Guiding Principles
We are constantly changing without fear of failure and challenging conventional thinking to realize a better future for which we dream.
We will be a source of products that help solve social issues and benefit people. We will also pursue appropriate earnings for sustainable steady growth as we expand and upgrade our operations.
We believe that maintaining an environment where we can live in peace with our loved ones will directly lead to our growth and a better life for people worldwide.
CEO Message

Atsushi AkitaRepresentative Director and President
Service Overview
●Security Business
−Provides services to counter special fraud (phone scams/wire transfer fraud) and phishing scams for mobile devices, landline phones, and financial institutions.
·Filtering service for mobile phones
Provides the database to each telecommunications carrier and offers services to counter fraudulent phone calls and SMS messages, included in the option packages from the carrier.
End users can easily access the services through the carrier’s app.
Also provides the advertisement blocking app “280blocker,” which blocks fraudulent phone calls, SMS messages, and advertisements.
·Filtering service for landline phones
Offers services in various forms, such as external units, built-in units, and integration into a carrier’s network infrastructure, and blocks nuisance sales calls and fraudulent calls to create a comfortable communication environment.
●Solutions Business
−Provides two products for corporations.
·TobilaPhone Biz: A service that enables the use of convenient functions required for office phones by simply adding it to existing phone environments.
Service site (Japanese only): https://tobilaphone.com/biz/gw/
·TobilaPhone Cloud: A fully cloud-based business phone service that migrates existing phone numbers and equipment to the cloud, enabling the use of company phone numbers for incoming and outgoing calls and business phone functions via a smartphone app.
Service site (Japanese only): https://tobilaphone.com/biz/cloud/
Company Profile
Company name | Tobila Systems Inc. |
Established | December 1. 2006 (operations started on April 1. 2004) |
Share capital | 332.929,000 yen (as of October 31. 2024) |
Listing | Tokyo Stock Exchange Standard market (Securities code: 4441) |
Head office | Pacific Square Nagoya Nishiki 7F 5-12, Nishiki 2-chome, Naka-ku, Nagoya-shi, Aichi |
Operation bases | Tokyo and Nagoya |
Directors | Atsushi Akita, Representative Director and President Haruo Matsubara, Director and General Manager of Technology Department Norimasa Kanemachi, Director, General Manager of Corporate Planning & President's Office and General Manager of Administration Department Hisashi Tanaami, Outside Director and Audit and Supervisory Committee Member Akimitsu Nakahama, Outside Director and Audit and Supervisory Committee Member Tomoyuki Matsui, Outside Director and Audit and Supervisory Committee Member |
No. of employees | 103 (including 54 engineers) *As of October 31, 2024 |
Fiscal year end | October |
Annual general meeting of shareholders |
Within 3 months from the last day of the fiscal year |
Record date | October 31 of each year |
Record date for dividends | October 31 and April 30 of each year |
No. of shares per trading unit | 100 shares |
Transfer agent | Sumitomo Mitsui Trust Bank, Limited 4-1. Marunouchi 1-chome. Chiyoda-ku. Tokyo |
For New Investors

出典:「警察庁・SOS47特殊詐欺対策ページ(警察庁)」(https://www.npa.go.jp/bureau/safetylife/sos47/)