Mr Soichiro Fujiwara > Nagashima Ohno & Tsunematsu > Tokyo, Japan > Lawyer Profile

Nagashima Ohno & Tsunematsu
TOKYO 100-7036

Work Department

M&A/Corporate, TMT


1998 – Nagashima & Ohno (currently Nagashima Ohno & Tsunematsu)
2003 – 2004  Morrison & Foerster LLP, San Francisco
2006 – present  Partner, Nagashima Ohno & Tsunematsu
2008 – 2022  Adjunct Lecturer, Sophia Law School
2009 – 2023  Adjunct Lecturer, Kyoto University Law School
2019 – present  Outside Director, MNTSQ, Ltd.


Japanese, English


Dai-ichi Tokyo Bar Association, Japan.


1996 The University of Tokyo (LL.B.)
2003 Columbia Law School (LL.M.)

Lawyer Rankings

Japan > TMT: Independent local firms

(Leading individuals: Bengoshi)

Soichiro FujiwaraNagashima Ohno & Tsunematsu

Hailed by clients as a ‘beacon of legal excellence‘, the team at Nagashima Ohno & Tsunematsu maintains its stellar reputation for advising clients on M&A and corporate transactions within the tech industry, and is particularly skilled at handling space-related matters involving cross-border business collaborations, satellite services, space tourism, and space resource mining. The team is co-led by Soichiro Fujiwara and Keiji Tonomura, whose collective experience spans the full range of TMT related issues, having both advised international and domestic clients on matters concerning software, online gaming, metaverse, robotics, and healthtech. Ryo Okubois well known for his deep experience of the telecommunication, IT, and space industries.