Shireru Inc. (Head Office: Yokohama City, Kanagawa Prefecture, Representative Director: Mikan Yamada), which develops official primary information databases for local governments and companies, and P4RL Inc. (Head Office: Shijonawate City, Osaka Prefecture, Representative Director and President: Hidenori Sumi, hereinafter "P4RL Inc."), which supports the planning and implementation of public-private partnership projects, signed a business partnership agreement on July 6, 2025, with the aim of solving regional social issues through public-private collaboration and promoting the business development of both companies.

Shireru Inc. Signs Business Partnership Agreement with P4RL Inc.

In recent years, the issues faced by local governments and regional companies have become increasingly diverse and complex. Not only is policy formulation required, but also both integrated solutions from the public and private sectors and the communication capabilities to widely disseminate these solutions to society are needed.

P4RL Inc., which has entered into this business partnership agreement, operates under the mission of "Creating good precedents together." As professionals connecting business and public policy, they have been involved in numerous collaboration agreements and project formations with local governments and companies nationwide. With a focus on three business areas—consulting, business product development, and local government support—they have a track record of leading the way in balancing corporate growth with the resolution of social issues.

Meanwhile, our company, under the mission "Making the seeds of news dormant throughout Japan blossom," provides a wide range of information dissemination strategies based on the journalistic perspective of our representative, a former TV station employee, to companies, local governments, and universities. We are working to build systems that ensure information originating from regions reaches society correctly.

Through this partnership, we will combine P4RL Inc.'s network of local governments and companies nationwide with our expertise in public relations and information dissemination, thereby accelerating and strengthening the resolution of regional issues and the social communication of their outcomes.

About Partner Companies

P4RL Inc.

As a partner that connects business and public policy, leading the way in balancing corporate growth with the resolution of social issues, P4RL Inc. develops public-private partnership projects. They create collaborations between local governments and companies that possess solutions to social and regional issues, acting as intermediaries and leaders in co-creation and collaboration. In addition to consulting services and business/product development, they carry out these activities under the mission of "Creating good precedents together."

Company Profile

Location: 6F Shinobigaoka Center Building, 1-10-5 Okayama Higashi, Shijonawate City, Osaka Prefecture

Tokyo Branch: 8F Azabu Juban Takagi Building, 2-20-7 Azabu Juban, Minato-ku, Tokyo

Representative: Hidenori Sumi, Representative Director and President

URL: https://p4rl.com/

Shireru Inc.

Shireru Inc. supports the public relations and awareness-raising lobbying (public affairs) of ventures and regional small and medium-sized enterprises, with a focus on supporting policy PR for local governments and administrative agencies. Through building "awareness" mechanisms such as press release creation support, media relations, and PR personnel training, they engage in activities that contribute to building information dissemination infrastructure connecting governments with citizens and society. Since 2024, they have begun developing a system to database press release materials from local governments. Implementation is planned in Fukuoka Prefecture.

Company Profile

Location: Wizard Building 402, 1-4-3 Asama-cho, Nishi-ku, Yokohama City, Kanagawa Prefecture

Representative: Mikan Yamada

Established: August 2023

URL: https://shireru.jp/

FACT BOX

  • Source: PR TIMES
  • Category: 業務Partnership