Author: "NIKKEI BP PRACTICAL MBA 4 - MBA Strategy of Litigation," Nikkei BP; "Hostile Shareholder Proposal and Proxy Fight," Shojihomu. Co-Author: “Revision of the Commercial Code of 2002,” Shojihomu; “Strategy of Transfer to the 'Committee System' under the revised Commercial Code of 2002,” Shojihomu; “Notes of Study Circle ~the Revision of the Commercial Code of 2002,” Shojihomu; “Practical Legal Advice on Companies Law – Addendum,” Shojihomu; “New Corporate Law Q&A,” Seibunsha; “Business Judgement Casebook – Good Governance Practice for Directors,” Shojihomu; “Earthquake Disaster and Countermeasures Against Shareholders' Meeting,” Shojihomu; “Systematized Issues – Companies Law,” Daiichi-Hoki; “Basic Knowledge for Independent Director,” Chuo-Keizaisha; “Specialized Suit Lecture Series No. 7, Corporate Litigation, Lawsuits/ Non-contentious Cases/ Provisional Disposition Cases,” Minjiho-Kenkyukai; “Analyses and Issues of Each Agenda in Shareholder's Suggestion,” Shojihomu (Bessatsu Shojihomu No. 381); “Handbook for Directors and Officers [2nd Ed.],” Shojihomu; “Strategy to Utilize System of Company with Audit Etc. Committee,” Shojihomu; “Practice of Preparation for Shareholders' Meeting for Year 2017 and Anticipated Questions and Planed Answers,” Chuo-Keizaisha; "Corporate Governance Handbook," Shojihomu. Assistant Judge, Tokyo District Court, 1995-1997; Assistant Judge, Nara District Court, 1997-2000; Assistant Judge, Mito District Court, 2000; Member of the Special Committee of Saison Information Systems Co., Ltd, 2011-; Member of the Independent Committee of Fumakilla Limited, 2012-; Statutory Auditor of Vitec Co., Ltd., 2012-2015; Director of T&D Holdings, Inc., 2013-; Member of the Independent Committee of Kobayashi Pharmaceutical Co., Ltd., 2013-; Statutory Auditor of MITSUI & CO., LTD., 2014-; Director of Mitsubishi UFJ Financial Group, Inc., 2014-; Director of VITEC HOLDINGS CO., LTD., 2015-; Member of the Responsible Investment Committee of The Dai-chi Life Insurance Co., 2017-.