What Is an Appropriate Interaction Between International Law and Domestic Legal Systems to Promote Space Resources Development?

Atsushi combines his experience as an entrepreneur in Silicon Valley and his broad experience as a business attorney to provide solutions to tech companies and startups, including the design of transaction flows and contractual frameworks in business model creation, fundraising, various types of business collaboration with large corporations, IP strategy building, global business expansion, and strategic M&A and joint venture deals. For larger corporations, he advises on business collaboration with companies in other industry domains and on investments in and business collaborations with startups as well as on their new business model creation.

Kojiro Fujii specializes in the fields of competition law and international trade law. He also covers emerging areas of digital policy/regulations and public policy/regulations, such as those related to sustainability. His expertise in these areas is frequently recognized by international and domestic legal publications. Kojiro also is regularly ranked by Chambers (Band 1 International Trade, Japan and Band 2 TMT, Japan) and Who’s Who Legal (Competition). He achieved the highest ranking in the “International Trade and Economic Security” category of Nikkei’s “Most successful lawyers” (as voted by Japanese companies and peer lawyers) in 2022; he was recognized by Asian Legal Business as one of the Top 15 Technology, Media and Telecommunications Lawyers in Asia in 2023; and he was shortlisted for the FT Innovative Lawyers Awards Asia-Pacific as the Most Innovative Practitioner for his work covering those areas in 2024.

In addition to his career at N&A, he served as the deputy director of the Ministry of Economy, Trade and Industry of Japan, where he handled several important WTO disputes on behalf of the Japanese government. He also worked at a highly reputable international law firm in Washington DC, where he focused on antitrust matters.

Shimpei Ishido has been active in the field of international trade matters and international investment disputes for many years. He advises and represents governments and major corporations with regard to investment arbitration under ICSID, ICC, and UNCITRAL arbitration rules. He currently serves as a member of the Japanese delegation to UNCITRAL Working Group III (Investor–State Dispute Settlement Reform). He also advises the government and corporations regarding anti-dumping and countervailing measures and WTO dispute settlements proceedings concerning such trade remedy measures.

In addition, he usually provides his clients with general advice on a variety of international law issues, including investment protection, economic sanctions, government procurement, trade in services, e-commerce, sovereign and diplomatic immunities, law of the sea, and space law. His client engagement in these fields of international law includes:
i) capacity-building training on international investment law and trade in services to government officials of various states in the Asia-Pacific Region and Central Asia;
ii) advice on government procurement procedures covered by GPA and FTA/EPAs;
iii) advice on sovereign or diplomatic immunities issues concerning contracts between a foreign government/international organisation and a private entity;
iv) advice on international law issues arising from private entities' exploration of space resources on the Moon and other celestial bodies.

Before joining Nishimura & Asahi, he led, as legal counsel to the Ministry of Foreign Affairs of Japan, the negotiation of Japan’s international investment agreements, including the investment and trade in services chapters of the Trans-Pacific Partnership, the Japan–EU EPA, the ASEAN–Japan Comprehensive Economic Partnership, the Japan–Australia EPA, the Japan-Mongolia EPA, and the Japan–Mozambique BIT.

He received an LLM in international law from University College London.