Space-related business transactions (space act, civil aeronautics act, radio act, security export control, defense, etc.)

Corporate debt recovery and damage compensation (provisional attachment, provisional disposition, dispute resolution, etc.)

Business administration （cross-border transactions, contract negotiation, guidance for board of directors' meetings and shareholders' meetings, deal with corporate scandals, compliance, Corporate Social Responsibility, Japanese market entry for companies from overseas countries, etc.)

Real estate (redevelopments, real estate transactions, land and building leases, condominium management, etc.)

Entertainment (management contracts, copyrights, image rights, etc.)

Employment (harassments, labor tribunals, litigation, etc.)

Family (inheritance, divorce, consolation payments, paternity/family register-related issues following divorce, existence/non-existence of parent-child relations, etc.)

Other general civil cases of all types

Criminal cases

Keio University Faculty of Law (Department of Law)

Admitted in 2005

Daiichi Tokyo Bar Association

Public Service

Temporary Member of Space Policy Committee of Cabinet Office（Member of Space act reference and safety subcommittee）
Member of Investigative commission on Jurisdiction over Space Objects and Exploration and Exploitation of Space Resources, Cabinet Office
Member of the Expert Panel on Investigation into the Launch of Satellites and Enforcement of the Law Concerning the Management of Satellites, Cabinet Office
Member of Satellite Telecommunications Utilization Search Committee, Tokyo Metropolitan Government
Judge for Memorials of Asia-Pacific Regional Round 32nd Manfred Lachs Space Law Moot Court Competition 2023, International Institute of Space Law
Observer, 2020-2023 Collaborative Investigation "Space Law Study Group", Keio University and Japan Aerospace eXploration Agency"JAXA"
Observer, 2017-2019 Collaborative Investigation"Space Law Order Formation Study Group", Keio University and Japan Aerospace eXploration Agency"JAXA"
University Space Engineering Consortium, UNISEC‐Global
Chief Senior Specialist, Intermediary Office for Settlement of Nuclear Damage Compensation Disputes, Research and Development Bureau, Ministry of Education, Culture, Sports, Science and Technology (August 2011 to March 2014)
Representative, Young Lawyers' Association for the Unregistered Children Issue
Member of a defense counsel “New National Crime Victims Association”

Bar Association Activities

Daiichi Tokyo Bar Association

Member of The Qualifications Screening Board(2019，2020)

Daiichi Tokyo Bar Association

Member of the Assembly（2017,2018)

Daiichi Tokyo Bar Association

Vice Chair of International Exchange Committee

Daiichi Tokyo Bar Association

Member of Disaster Response Committee（Member of Great East Japan Earthquake Task Force）

Daiichi Tokyo Bar Association

Vice Chair of Central Legal Research Institute

Daiichi Tokyo Bar Association

Chair of Space Law Research Group, Central Legal Research Institute(2017，2018，2019，2020)

Japan Federation of Bar Associations

Member of International Exchange Committee

Japan Federation of Bar Associations

Secretary of Disaster Reconstruction Support Committee

Three Tokyo Local Bar Associations

Member of Disaster Recovery/Reconstruction Task Force and Disaster Response Committee

Publications, etc.

Japan in the New Lunar Space Race（Space Policy：Elsevier）Co₋author (Corresponding author：Saadia M. Pekkanen, Setsuko Aoki)

Space Business Guide from Japanese Lawyer’s Point of View (Daiichi Tokyo Bar Association：Doubunkan Shuppan)

Collected Investigative Reports on Sentencing II (Daiichi Tokyo Bar Association); Editorial board member

Collected Investigative Reports on Sentencing III (Daiichi Tokyo Bar Association); Co-Chair of editorial board

Collected Investigative Reports on Sentencing IV (Daiichi Tokyo Bar Association); Co-Chair of editorial board

Collected Investigative Reports on Sentencing Ⅴ (Daiichi Tokyo Bar Association); Co-Chair of editorial board

Collected Investigative Reports on Sentencing； Destruction of Unreasonable Sentencing II (Daiichi Tokyo Bar Association); Co-Chair of editorial board

Attempting Attorney-led Governmental ADR: For Resolution of the Compensation Issue Relating to the Accidents at TEPCO's Fukushima Daiichi and Daini Nuclear Power Stations (Liberty & Justice, Sept. 2013, Japan Federation of Bar Associations)

Activities of a Senior Specialist in the Nuclear Damage Compensation Dispute Resolution Center: 1 (Legal Precedent Times No. 2143)

Activity Reports of the Nuclear Damage Compensation Dispute Resolution Center (Daiichi Tokyo Bar Association Bulletin, Jan.2012)

Cutting off the Chain Leading to Unregistered Children (Family Register Times, Oct. 2015, Nihon Kajo Shuppan)

Without a Family Register: Constitutional Issues and Realities.(Kenpo-kenkyu：Review of Constitutional Law Ⅳ, Maｙ. 2019, Shinzansha)

Legal services for Child, Parent and Relationship(Nihonkajo-Shuppan)Lead author and Chair of editorial board

Presentations

February 20, 2024

Consideration on National Laws Concerning Management of Space Activities – Analysis from State Liability Litigation Cases Concerning “Industry Promotion Policy and Non-Exercise of Regulatory Authority”；Cabinet

November 24,2023

The Frontiers of Space Business and Space Law Policy - What is Needed for Lawyers Now ;Legal Association of the Chuo University

April 4,2023

The Criminal Injuries Compensation Scheme in the United Kingdom: Toward Fundamental Reform of Financial Support for Crime Victims in Japan; the Liberal Democratic Party

September 25, 2022

DNA Paternity Tests and Attorney Practice in Paternity Proceedings; Science Council of Japan

August 19, 2020

Legal system and Measures for solving unpaid child support issues; New Komeito

March 24,2020

The Issue of Unregistered Children; the Liberal Democratic Party

December 3,2019

Legal Environment Enhancement of Japan for Sustainability Space Development and Use-Increasing Ranges, Space Debris; Keio University

June 19,2018

Three suggestions for solving The Issue of Unregistered Children; New Komeito

February 8,2018

Dispute risk of the accident on orbit or in the ground and the international arbitration system;Cabinet Office National Space Policy Secretarist；Ministry of Economy, Trade and Industry,Manufacturing Industries Bureau

December 7,2017

Legal problem about the disaster and the medical care；The medical care meeting

December 1,2016

The Issue of Unregistered Children; Japan-Legal-Suppot-Center-Gunma's distribution council

January 19, 2016

The Issue of Unregistered Children; Japan Federation of Shiho-shoshi's Associations

October 9,2015

The Issue of Unregistered Children; Sendai-Naka-Shibu of Shiho-shoshi's Associations

August 2, 2015

Thoughts on Unregistered Children, Presumed Legitimacy, and Prohibition of Remarriage; Waseda University

June 23, 2015

The Issue of Unregistered Children；The Diet Members Caucus for the Issue of Unregistered Children

August 23, 2012

The Legal Framework for the Nuclear Damage Compensation Dispute Resolution Center and Efforts to Provide Prompt Relief in Cases of Major Damage; Frankfurt am Main Bar Association