#Japan #Tokyo #Trustyyle #FFS Theory #relate Inc.

Discovering Individuality’s Power in Organizations

On July 26, 2025, a unique workshop titled "Understanding the Power of Individuality in Organizations: FFS Theory Experience Workshop" will take place in Tokyo, Japan. This event is organized by Trustyyle, a company led by CEO Yosuke Yoshida, and hosted at the Human Resources Library, a community hub designed for HR professionals. The workshop aims to delve into the Five Factors and Stress (FFS) Theory, which provides insightful understanding into individual traits and their implications for effective organizational management.

Workshop Overview

The FFS theory workshop will focus on helping participants explore the concept of individuality and how it can be instrumental in enhancing team dynamics and management practices. Before the event, attendees will take an FFS personal assessment, the results of which will guide the team formation and activities on the workshop day. This hands-on experience ensures that the theoretical knowledge is not just left to interpretation but is practically applied and understood.

Renowned experts in organizational development, Kei Etsu Sakai and Hozo Hattori from relate Inc., will serve as instructors for this workshop. They both come with extensive backgrounds in consulting and organizational management and will take participants through the fundamentals of the FFS theory and its application to team management and composition.

Event Details

• - Location: Human Resources Library, 1-12-7 Nihonbashi Kakigara-cho, Chuo City, Tokyo, 103-0014, Japan
• - Date & Time: July 26, 2025, from 14:00 to 17:00 (Doors open at 13:30)
• - Registration: Sign up here (Registration closes on June 30, with a 20-person limit)

Note: Attendees must remove their shoes upon entering the Human Resources Library, and no business card exchanges or marketing activities are permitted within the venue.

Important Registration Information

If you already have your FFS assessment results, please include them in the registration form. Team formations during the workshop will rely on these results, so be sure to provide your name (for result delivery only, no secondary use), email address (for result delivery only, no secondary use), and a nickname for the event. Registration data and personal information will only be used for this workshop. You will receive a URL for the assessment around July 1, and responses are expected by July 7.

Who Should Attend?

This workshop is ideal for:

• - Those looking for management strategies that align with individual and team traits.
• - HR professionals or managers seeking to approach team building and organization composition systematically.
• - Individuals who are curious about the FFS theory but unsure where to start.
• - Those wanting to address the differences among individuals within organizational development contexts.

Speakers' Profiles

Kei Etsu Sakai

Graduated from Kobe University with a degree in business management, Sakai has held numerous positions in strategic consulting across various sectors, including telecommunications and real estate. He founded relate Inc. in 2023 and brings valuable insights to the workshop participants.

Hozo Hattori

After obtaining a law degree from Waseda University, Hattori joined Recruit HR Marketing and moved to Gree Inc. as an HR manager, focusing on management development. Later, he was pivotal in growing the organization at Money Forward Inc., before joining relate Inc. in 2024 to oversee various business functions.

About the Human Resources Library

Opened on April 1, 2024, in Tokyo's Ningyocho, the Human Resources Library is a coworking space and community hub for HR professionals, featuring over 2,500 HR-related books and housing more than 600 members. Guided by the motto "Learn with colleagues to shape the future," this venue aims to foster collaboration and learning among its members.

For more information, visit their official website or follow them on X.