
Message from the Representative
PrimeArc Co., Ltd. has been engaged in a wide range of activities, starting with the acceptance of international students from around the world, providing education and living support for foreigners, and focusing on human resource support for companies, including VISA consulting, translation, and interpretation services. We are also currently involved in trade business.
I have experienced life in both Japan and China, and for over 15 years, I have been involved in recruiting international students and providing employment support for Japanese companies in China and Southeast Asian countries. Based on the experiences and sensitivities I have cultivated, I wanted to offer ways to leverage the strengths of both Japan and foreign countries through business. Perspectives in business, as well as perceptions of time and values, can vary greatly even within the same country, depending on the region. Rapidly developing countries have learned the strengths of Japanese companies in various contexts. However, on the other hand, many domestic companies today are faced with the reality that they need to adopt the speed of Chinese companies.
The current labor market is affected by declining birth rates and an aging population, facing various challenges. In a Japanese society that demands internationalization, we are committed to doing our utmost to solve these issues with conviction.
We will tackle the challenges of human resource development and employment for our clients in Japan, working diligently towards solutions, and we promise to provide the best proposals with a focus on quality through various routes.
For our overseas clients, we will provide consistent guidance from obtaining visas to various support during their stay in Japan, based on compliance with laws and regulations.
In our trade business, we will import and sell carefully selected high-quality products that can meet the needs of the times between Japan and China.
We aim to be a company that can contribute to society by leveraging our connections with overseas partners.
Representative Director Wang Kaikai
Corporate Philosophy
Our mission is to pursue true value in anticipation of the ever-changing needs of the times.
Action Guidelines
We will devote ourselves sincerely to our customers, stand at the forefront of the trends of the times, and challenge any requests. We take “human resource power” as our motto and strive to be a bridge between people. We will consider our customers’ perspectives and aim to provide the best proposals without falsehoods or embellishments. Based on the spirit of mutual benefit, we will strive to contribute to our customers and society. We will thoroughly adhere to compliance.
SDGs Initiatives
Our company is actively engaged in addressing significant environmental issues such as plastic waste reduction and CO2 reduction, striving to protect the global environment and contribute to solving social issues and realizing a sustainable and better society.
We aim to build close relationships with manufacturers and suppliers to promote biodegradable biomass plastics and contribute to achieving the SDGs.
Our business activities have been conducted under the management philosophy that “our mission is to pursue true value in anticipation of the ever-changing needs of the times.” We believe that by continuing the spirit of “anticipating the needs of the times” since our establishment and providing better products, we can also contribute to achieving the SDGs (Sustainable Development Goals).
Initiatives in Business
Reducing environmental impact through the handling of biodegradable biomass plastic POLEC™ materials and products, and addressing soil and marine pollution.

Company Overview
| Company Name | PrimeArc Co., Ltd. |
|---|---|
| Representative | Representative Director Wang Kaikai |
| Head Office | 1-9-10 Azabudai, Minato-ku, Tokyo 106-0041, Iikura IT Building 4F |
| Saitama Branch | 2-5 Ashiyama-cho, Sakado City, Saitama 350-0273, PrimeArc Building |
| TEL | 03-6268-8268 (Reception hours: Weekdays 9:00 AM – 6:00 PM) |
| FAX | 03-6268-8368 |
| Established | January 21, 2016 |
| Capital | 20 million yen |
| Number of Employees | 56 (as of February 2025, group total) |
| Business Activities | Education Business Human Resource Business Foreign Support Business Consulting Business Internet Advertising Business Cross-Border EC Business Trade Business Interpretation and Translation Business |
| Financial Institutions | Sumitomo Mitsui Banking Corporation Saitama Resona Bank Sawayaka Shinkin Bank |
| License Number | Paid Employment Placement Business 13-Yu-310988 Registered Support Organization 19-To-002045 |
History
| January 2016 | Established PrimeArc Co., Ltd. |
|---|---|
| January 2016 | Started international student support business |
| April 2018 | Started human resource introduction business |
| March 2019 | Increased capital to 20 million yen |
| April 2019 | Head office relocated to 1-1-1 Toranomon, Minato-ku, Tokyo |
| June 2019 | Started support business for Specified Skilled Workers |
| October 2019 | Started worker dispatch business |
| May 2021 | Head office relocated to 1-9-10 Azabudai, Minato-ku, Tokyo |
| October 2021 | Started selling biodegradable plastic products “POLEC” |
| December 2021 | Started selling multifunctional design bags “TAJEZZO” |
| February 2023 | Started cross-border EC business and internet advertising business |
Access
Tokyo Head Office
1-9-10 Azabudai, Minato-ku, Tokyo 106-0041
6 minutes walk from Kamiyacho Station on the Tokyo Metro Hibiya Line
9 minutes walk from Akabanebashi Station on the Toei Oedo Line
Saitama Branch
2-5 Ashiyama-cho, Sakado City, Saitama 350-0273, PrimeArc Building
3 minutes walk from Kitakasukado Station on the Tobu Tojo Line
