danshari | Official Website of Hideko Yamashita

Company Overview

Keiei Kagaku Publishing Co., Ltd.

Company Name:

Keiei Kagaku Publishing Co., Ltd.

Head Office Address:

Shinagawa East One Tower 9F,
2-16-1 Konan, Minato-ku, Tokyo 108-0075, Japan

Contact Information:

Phone: +81-6-6121-6211
Fax: +81-6-6268-0851

Established:

September 1, 2010

Capital:

JPY 5,000,000

Representative Director:

Nobuhito Taniguchi

Business Overview:

Educational services and sales of content for working professionals

Major Clients:

  • Dansharing Unison Co., Ltd.

  • Eminex Co., Ltd.

  • Keiseiron Research Institute Co., Ltd.

  • Defactostandard Co., Ltd.

  • Toyota Finance Corporation

  • GMO Payment Gateway, Inc.

  • Kobo Co., Ltd.

  • Ishikawa Special Express Bookbinding Co., Ltd.

  • Water Solution Co., Ltd.

  • Chuo Koron Shinsha, Inc.

  • Keizaikai Co., Ltd.

  • Nihon Jitsugyo Publishing Co., Ltd.

  • Others

Access:

  • 5-minute walk from JR Shinagawa Station (Konan Exit)

  • 8-minute walk from Keikyu Shinagawa Station

 

 

Main Business Activities

 

 

1. Management of Email Newsletters by Notable Figures

We operate official email newsletters authored by prominent experts and thought leaders, including:

 

  • Hideko Yamashita – Danshari® Newsletter

  • Takaaki Mitsuhashi – “New” Keisei Saimin Shimbun

  • Shinpei Onokoro – Personal Health Science

  • Emiko Yamagiwa – Emiko Yamagiwa’s Email Magazine

  • Yoshiro Kamijima – Rise Up Japan Newsletter

 

2. Online Salon Services

We provide subscription-based online salons that offer monthly content in various fields:

 

  • Takaaki Mitsuhashi – Monthly Mitsuhashi (News Analysis Service)

  • Hideko Yamashita – Danshari® Academy (Online Course on Danshari®)

  • Yoshiro Kamijima – Rise Up Japan (News Analysis Service)

  • Keiko Kawasoe – International Affairs Analysis (News Analysis Service)

  • Shinpei Onokoro – Intersection of Mind and Body (Exploring the Connection Between Mind and Body)

  • Satoshi Fujii and Editorial Team – Monthly Expressionist (News Analysis Service)

  • Chikatsu Hayashi – Monthly Insider History (News Analysis Service)

 

3. Educational Program Management

We offer structured educational programs and certification courses, such as:

 

  • Hideko Yamashita’s Danshari® Practical Course

  • Nobuko Kawabata’s Psychological Counselor Training Program

  • Shinpei Onokoro’s Elite Therapist Training Academy

  • Emiko Yamagiwa’s Practical Fashion Course for Adults

 

4. Publishing Services

Our publishing division produces and distributes both print and digital books, focusing on:

 

  • Personal development

  • Health and wellness

  • Socioeconomic analysis

  • Historical and cultural studies

 

5. Seminars, Educational Materials, and Online Programs

We develop and distribute educational materials and host seminars led by subject matter experts, covering areas such as:

 

  • Personal growth and self-improvement

  • Mental and physical health

  • Political and economic analysis

  • Historical education

     

Key Collaborators

We collaborate with a diverse group of experts and authors, including: