Jun Kashio: Email & Phone Number

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Of Counsel at So & Sato|Tokyo, Tokyo, Japan

Position:

Of Counsel at So & Sato

Location:

Tokyo, Tokyo, Japan

View Jun Kashio's Email

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Last updated: 2026-09-07

Updated: 2026-09-07

Found email addresses for Jun Kashio:

Business emails:

j*****o@sidley.com,

j********o@aplaw.jp

Personal emails:

j****6@georgetown.edu,

j****8@gmail.com

Found phone for Jun Kashio:

+81-***-***-5494

A different Jun Kashio?

Work Experience 17 years

Of Counsel at So & Sato

Jan 2026 - Current

Of Counsel at Atsumi & Sakai

Apr 2020 - Dec 2025

Deputy Counselor in Secretariat of Intellectual Property Strategy Headquarters at Cabinet Office, Government of Japan

Dec 2017 - Mar 2020

Associate at Sidley Austin LLP

Aug 2015 - Nov 2017

Seconded Counsel at RBS

Aug 2017 - Oct 2017

Seconded Counsel at Amazon

Mar 2016 - Nov 2016

Associate at Minato International LLC

Dec 2009 - Aug 2013

Jun is proficient in ドイツ語, 日本語, and 英語. Their professional focus is Corporate Law, E-Commerce Law, and Finance Law across 3 core areas.

Jun holds Attorney at Law in New York and Attorney at Law in Japan certifications.

Education

Master of Laws (LL.M.) at Georgetown University Law Center

法務博士 at 東京大学

法学士 at 慶応義塾大学

慶應義塾高校

Frequently Asked Questions

What is Jun Kashio's email address?

SignalHire found verified email addresses for Jun Kashio, both business and personal. Their business email is j*****o@sidley.com, and personal emails include j****6@georgetown.edu, and j****8@gmail.com.

What is Jun Kashio's phone number?

SignalHire found a verified phone number for Jun Kashio: +81-***-***-5494.

How do I contact Jun Kashio at So & Sato?

You can reach Jun Kashio through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jun Kashio's professional background?

Jun Kashio has 17 years of professional experience. They have held roles including Of Counsel, Deputy Counselor in Secretariat of Intellectual Property Strategy Headquarters, and Associate at companies such as Atsumi & Sakai, Cabinet Office, Government of Japan, and Sidley Austin LLP. Their education includes Master of Laws (LL.M.) from Georgetown University Law Center, and 法務博士 from 東京大学.

Is Jun Kashio's contact information up to date?

Yes. Jun Kashio's SignalHire profile was last updated on 7 September 2026, reflecting their current position as Of Counsel at So & Sato in Minato-ku, Tokyo, Japan.

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