Tokyo Sanno Law Office

Tokyo Sanno Law Office History

Solving international legal issues since 1980.


Nobuto Yamaguchi was admitted as an attorney and worked for Broun Moriya Hoashi & Kubota (one of the major Tokyo Law Firm at that time)

Started working as an associate and worked his way up through the firm to become a junior partner, then Equity partner.

1997 Founded Yamaguchi & Nagahama Law Office.
2003 Founded Yamaguchi, Nagahama & Mizuno Law Office.
2011 Renamed the office to Tokyo Sanno Law Office.

About Us


Adress Ark Hills South Tower 3rd Floor,
4-5, Roppongi 1-chome, Minato-ku,
Tokyo 106-0032 Japan
Tel 03-3589-3585
Fax 03-6277-7036



Take the Tokyo Metro Subway (Nanboku line to Roppongi 1 – chome Station), Take the Exit #3 and walk up to ground level, and you will see Ark Hills South Tower on your left. Walk inside the building and take the elevator to 3rd  floor.

Flexible Payment

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