Enabling True Adaptivity at Scale

本質的な適応性を、組織にスケールする

About us

LeSS Company Japan provides learning support and networking opportunities for practitioners of Scrum and LeSS (Large-Scale Scrum).

Message from the Representative

Kazumasa Ebata

LeSS is a framework that extends beyond DX (Digital Transformation) and focuses on enhancing the overall competitiveness of organizations.

When I first established Japan’s first Scrum community, there were hardly any opportunities to learn Scrum. Since then, the learning environment for Scrum in Japan has significantly improved, and numerous case studies have emerged. I have observed and supported this progress in my own small way.

However, truly implementing Scrum requires adoption at the organizational level, not just at the project level. Unfortunately, simply learning Scrum is not enough to drive real learning and improvement. Additionally, many organizations are attempting to introduce Scrum without understanding organizational models, leading to implementations that break Scrum rather than enabling it. This is a concerning and regrettable trend.

I was aware of this issue but chose to leave it unaddressed. This was because I was initially skeptical about scaling frameworks. The reason for my skepticism was that many frameworks focus solely on "methods" while lacking fundamental principles.

So why did I choose LeSS and decide to learn and grow together with others? Through numerous discussions with Craig Larman and learning from his classes, I realized that LeSS is not merely about scaling—it maintains the core principles of Scrum while applying them across the entire organization. This is a crucial value.

Because I deeply value this principle, I decided to establish a community and conference to share this knowledge and learn together with peers in Japan and across Asia.

Representative Director Kazumasa Ebata

Activities

LeSS' Morning

LeSS' Morning

LeSS' Morning is a community dedicated to supporting learning and networking for Scrum and LeSS practitioners. Founded by Kazumasa Ebata and others, it has been active since October 2023, hosting events every month.

LeSS' Yoaké

Founded by Kazumasa Ebata, a conference dedicated to learning about LeSS has been held since 2024 in Japan and other parts of Asia. LeSS' Yoaké focuses on gaining cutting-edge international insights and exploring practical ways to apply them.

LeSS' Yoaké

News

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2025.02.03. LeSS Company Japan
We have launched our website!

Organization

Name
LeSS Company Japan, a General Incorporated Association
Established
March 2024
Representative Director
Kazumasa Ebata
Directors
Yusuke Nishiyama
Business Activities
  • Planning and organizing conferences for networking between individuals and companies
  • Planning and managing communities for networking between individuals and companies
  • Other necessary activities to achieve the organization's objectives
Address
Tokyo Head Office
Granito Maruko Building 4F 3-9-15 Higashi-Nihonbashi, Chuo-ku Tokyo 103-0004, Japan
Chiba Branch Office
Location Name: Data Center
Location: Greater Tokyo Area (Exact location undisclosed for security reasons)
Due to security considerations, the specific location is not disclosed.