Tobila Systems 4441.T · JPY

Its shares trade on Tokyo Stock Exchange under the ticker 4441.T. It has been listed since 25 April 2019. In the fiscal year to 31 October 2025, it reported revenue of ¥2.81bn and net income of ¥625.7m. At that date it held total assets of ¥5.38bn and shareholders' equity of ¥2.60bn.

Tobila Systems, Inc. engages in the development of security device and home page site set up programs. The company is headquartered in Nagoya, Aichi-Ken. The company went IPO on 2019-04-25. The firm operates through two business segments. The Junk Information Filter segment develops Tobilaphone to prevent malicious nuisance calls and fraudulent phone calls, and utilizes the Tobiraphone phone number database and nuisance phone number analysis algorithm to provide applications and services for mobile terminals such as smartphones and feature phones and fixed lines, selling TobiraphoneBiz for optical lines for corporate customers, developing products and services for unwanted information filters. The company provides three kinds of services, including mobile filter service, fixed phone filter service, and business phone filter service. The Other Business segment is engaged in the sale of Website production management support system HP4U and commissioned development of systems.

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• Mr. Atsushi AkitaPresident, Representative Director, since 2006
• Mr. Norimasa KanemachiChief Financial Officer, Director of Administration, Manager of Business Planning and President Office, Director, since 2023
• Mr. Tomoyasu FujiiChief Technology Officer, Executive Officer
• Mr. Ryo OtaExecutive Officer, Manager of Product Development Office
• Mr. Tsubasa SakakuraExecutive Officer, Director of Sales Planning
• Mr. Haruo MatsubaraDirector of Technology, Director, since 2020
• Mr. Tomoyuki MatsuiIndependent Director
• Mr. Akemitsu NakahamaIndependent Director
• Mr. Hisashi TanaamiIndependent Director

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