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Contact Us

For inquiries, questions, or opinions, or to contact any of our lawyers, please see below.

Phone Number: +81-3-6550-9000

Fax Number:     +81-3-6550-9905

email: info@oneasia.legal

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    Access (Tokyo Office)

    31F Kasumigaseki Building, 3-2-5, Kasumigaseki, Chiyoda-ku, Tokyo 100-6031 Japan
    ・From Tokyo Metro Ginza Line, Toranomon Station: Two minutes’ walk from Exit 11
    ・From Tokyo Metro Marunouchi Line,  Hibiya Line or  Chiyoda Line, Kasumigaseki Station
     Between six to nine minutes’ walk from Exit A13
    ・From Tokyo Metro Yurakucho Line, Sakuradamon Station: Nine minutes’ walk from Exit 2
    ・From Tokyo Metro Nanboku Line, Tameike-Sanno Station: Nine minutes’ walk from Exit 8 
    ・From Tokyo Metro Toei Mita Line, Uchisaiwaicho Station: Ten minutes’ walk from Exit A03
    If you come by train, Toranomon Station (Tokyo Metro Ginza Line) is the nearest station.
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