Kotsuchuten Inc. Launches "#Human Resources Map Dissemination Month" with Support from Nanairo Tax Corporation!

Kotsuchuten Inc., led by Kunio Tsuboya, author of the "100 Tsubo" series with over 120,000 copies sold, will launch its "Dissemination Month" in July 2026 with the support of Nanairo Tax Corporation. The theme is "Delivering the #Human Resources Map."

Today, as the first installment of this kickoff event, we are pleased to announce the deployment of transportation advertising for Tsuboya's "100 Tsubo" series on the Fukuoka City Subway in Fukuoka, his hometown.

Realized through collaboration with Nanairo Tax Corporation to "Give Shape to HR Intentions."

Kunio Tsuboya, representative of Kotsuchuten Inc., aims to "Give Shape to HR Intentions" based on his 25 years of HR practice. His activities have spanned various fields, including HR consulting and advisory services, book publishing, HR academy operations, creation of the HR Competency Certification, and the launch of the Goal Management Paradigm Shift Project. In collaboration with Nanairo Tax Corporation, who resonates with these activities, we are launching "#Human Resources Map Dissemination Month." Through four events scheduled throughout July, we aim to "Deliver the #Human Resources Map" to those who aspire to "bring out the best in people to achieve results."

First Installment: Advertising for "Illustrated Introduction to Human Resource Management" from the "100 Tsubo" Series in the Subway of Fukuoka, Representative Tsuboya's Hometown.

As the first installment to mark the beginning of our July PR month, we will begin advertising "Illustrated Introduction to Human Resource Management" from the "100 Tsubo" series in Fukuoka, the hometown of our representative, Kunio Tsuboya, and a city buzzing with business.

Advertising Period: July 1, 2026 (Wed) - July 31, 2026 (Fri)

Lines/Sections: Fukuoka City Subway Airport Line/Hakozaki Line

Actual Advertisement to be Displayed

Image of Advertisement

Future Developments

Following today's first announcement, we plan to release new announcements in four installments throughout July.

- Second Installment Announcement: Around July 15

- Third Installment Announcement: Around July 17

- Fourth Installment Announcement: Around July 22

Please check #HumanResourcesMap for updates.

Interview and Comments from Mikio Aoki, Representative Director of Nanairo Tax Corporation, and Kunio Tsuboya, Representative Director of Kotsuchuten Inc.

An interview detailing the background of this initiative has been published on note.

You can read it here.

Comment from Mikio Aoki, Representative Director and COO, Nanairo Tax Corporation

Many people may be struggling with how to think about human resources when building an organization. I was one of them. And I continue to walk forward, grappling with these issues. In that journey, "The Human Resources Map" became my guide. I hope it reaches those who are on their journey of organizational development, wishing to achieve "bringing out the best in people to achieve results."

Comment from Kunio Tsuboya, Representative Director, Kotsuchuten Inc.

The most challenging aspect of practicing HR was the "What are we even talking about?" disconnect in words within the organization. Therefore, I organized the complex and organic language and concepts of HR to create "The Human Resources Map." It took 10 years, but I can finally present the "complete picture."

Through our collaboration with Nanairo Tax Corporation, we hope to deliver this Human Resources Map to more business owners, HR managers, front-line managers, and all working individuals.

Please place the Human Resources Map at the center of your chaotic management environment. We hope it will be of service to you.

Organizational Overview

- About Kotsuchuten Inc.

Company Name: Kotsuchuten Inc.

Representative: Kunio Tsuboya

Location: 2-28-8 Matsugaya, Taito-ku, Tokyo

Business Activities: Book writing, HR consulting, HR academy operations, etc.

URL: https://ko-chu-ten.com/top/

- About Nanairo Tax Corporation

Corporate Name: Nanairo Tax Corporation

Representatives: Takashi Matsuda (Certified Public Accountant/Tax Accountant), Mikio Aoki (Tax Accountant/Certified Public Accountant)

Location: 4-8-1 Kojimachi, Chiyoda-ku, Tokyo

Business Activities: Tax advisory services for growth-oriented business owners, management support, financial consulting, etc.

URL: https://nanairo-group.co.jp/

Contact for Media Inquiries Regarding This Matter

Kotsuchuten Inc.

Contact: Takahashi

Email Address: mbo@mbo100.com