Dispute resolution
Adviser to Special Working Group for “Considering Issues Concerning Electronic Commerce Model Contract for Supply Chain Management”(an SWG of Business Model Working Group of Japan EC/CALS Organization, an organization under Japan Information Processing Development Corporation) (1999)
Supervising Editor of “Model Contract and Commentary for Personal Information Protection Law”, compiled by Contract Working Group of Trade and Market Committee, Japan Information Technology Services Industry Association (2006)
Part-time Lecturer (Advanced Civil Law II) at Keio University Law School (2007-2016)
Member of Dispute Resolution Committee, The National Consumer Affairs Center of Japan, Independent Administrative Agency (2016)
