Attorney-at-law, Katayama Law Office
After graduating from graduate school of the University of Tokyo, worked for Nomura, Goldman Sachs, Deutsche Bank as derivative trader. During Deutsche days, he was in charge of Yen bond trading and involved in the establishment of online JGB trainding house, Ensai.com and became executive member. After leaving Deutsche, he went to Waseda graduate school and became Attorney-at-law after passing BAR Examination. With his rich experiences in financial institutions and online trading firm, he is providing advise to corporates from legal and business point of view.