Longseller: 'Professional Baseball Manager Theory Read Through Management Techniques' Maintains Top Rankings at Major Bookstores Over 2 Months After Release, Now in 4th Printing

We are pleased to announce that the new book 'Professional Baseball Manager Theory Read Through Management Techniques' (Kobunsha Shinsho) by baseball author Gojiki has achieved a 4th reprint and surpassed 10,000 copies in cumulative circulation.

Since its release on March 18, 2026, the book has garnered support not only from professional baseball fans but also from businesspeople and management personnel. Even more than two months after its release, it continues to maintain high rankings at major bookstores nationwide.

■ Maintaining Top Rankings at Major Bookstores Over 2 Months After Release

The book is trending as a longseller that continuously gains readers, not just relying on initial buzz.

Recently, it has continued to receive support at major bookstores nationwide, including:

- Kinokuniya Bookstore Shinjuku Main Store: Maintaining top weekly rankings
- Junku-do Bookstore Ikebukuro Main Store: Maintaining top weekly rankings

In particular, at Junku-do Bookstore Ikebukuro Main Store, it has been on the ranking list for 11 consecutive weeks since its release, demonstrating stable sales over a long period.

A key characteristic of this book is that its readership continues to expand through word-of-mouth, social media evaluations, and media coverage, rather than relying solely on initial sales momentum.

■ Background of the 4th Printing and Surpassing 10,000 Copies

The book analyzes the decision-making and organizational management of representative professional baseball managers such as Tatsunori Hara, Hiromitsu Ochiai, Akinobu Okada, Hideki Kuriyama, and Tsuyoshi Shinjo.

Rather than being a simple theory of on-field tactics, it covers themes such as:

- How to build a winning organization
- Human resource development and evaluation
- Leadership
- Organizational transformation
- Different management approaches for short-term competitions and long-term strategies

This has attracted support not only from baseball fans but also from businesspeople, including corporate executives and managers.

■ Continued Reactions on Social Media

Even after the release, social media continues to see posts such as:

"My perspective on managers has changed."

"It can be read as a textbook on management."

"I can understand the commonalities between baseball and business."

"Watching games has become more interesting."

The book's major feature, being able to learn about both sports and business through managers' decision-making and team building, is highly regarded.

■ Future Developments

Going forward, we will aim to further expand recognition through distribution of excerpt articles on web media, continuous information dissemination on social media, consideration of holding online events, and conference planning scheduled for July 2026.