Mr. Nishiyama handles a wide range of cross-border cases, especially those relating to the Americas. In particular, he worked at a highly regarded Mexican law firm for two years, so he is familiar with Mexican law and practice. He is a native Japanese speaker but, in the above cases, he uses both English and Spanish.
Additionally, he has experience in advising on compliance with various regulations like data/privacy regulations, telecommunication regulations, financial regulations, consumer protection regulations, labor-related regulations, both in Japan and overseas.