Asteri Co., Ltd. (English)

"Asteri" means "Star" in Greek.

Our mission is to connect the dots in this diverse world through sustainable business development across borders, just like connecting bright stars in the sky.

- Asteri’s Principle -

With extensive business and legal experience/knowledge in Japan, Europe, US and Asia, and by connecting the dots across diverse sectors and industries, we strive to support cross-border business activities aimed at realizing the UN Sustainable Development Goals (SDGs), in order to achieve a truly sustainable world.

- Asteri’s Policy -

  • Cross-border business strategy planning aimed at achieving SDGs.
  • Connecting/strengthening the dots (building partnership) across diverse sectors and stakeholders (public, private, academia, NPOs, etc.).
  • Provision of strategic advice and support, aimed at achieving sustainable business development, by its excellent team of professionals.


We are committed to make your business shine out even brighter/stronger than ever before and be a partner in realizing the truly sustainable world.


Founder & CEO, Asteri Co., Ltd.


*The company logo is designed based on an image of Japanese Kanji character "" ("Wa" means "Peace/Harmony"), from the name of the founder - Wakako, embracing this planet Earth - it signifies Asteri Group's love for the Earth and vision for its sustainability. 



·       International business consulting

·       Strategic development and evaluation of cross-border business, global rule making/policy

·       Sustainability (UN SDGs) and CSR (Corporate Social Responsibility) consulting 



Wakako Oshima, the founder & president of Asteri Co., Ltd., is an U.S. licensed lawyer with top-tier law firm and in-house legal counsel experience at multinational corporations, including deKieffer & Horgan PLLC, Shearman & Sterling LLP, GE International and The Walt Disney Company (Japan) Ltd   (held the Head of Legal Department positions at various corporations). She negotiates and provides strategic business advise, with holistic approach, on multiple cross-border business transactions/projects with a central focus on implementation of SDGs and CSR into business management.

In addition, Ms. Oshima has been closely working with the United Nations Global Compact (UNGC) Network Japan on issues related to Corporate Social Responsibility (CSR) and Sustainable Development Goals (SDGs) and is a member of AKK's 7th graduating class (AKK means "Think of Tomorrow's Business Management" and is a UNGC Network Japan's study group, annually comprised of board members/business leaders of private enterprise from different industries). 

2021.06.25 Friday