Connecting Hydrogen Japan 2025

Connecting Hydrogen Japan 2025 (CHJ2025), organized by Leader Associates, is Japan’s premier event for advancing the hydrogen economy, held on 15-16 October 2025 at the Hamamatsucho Convention Hall in Tokyo, Japan. This two-day summit unites over 2000 participants, including industry leaders, government officials, and global stakeholders, to drive Japan’s hydrogen ambitions. Co-located with the Japan CCUS Summit 2025, CHJ2025 serves as a vital platform for fostering innovation, collaboration, and investment in hydrogen technologies to support Japan’s carbon neutrality goal by 2050.

Purpose and Objectives

CHJ2025 aims to accelerate the development and commercialization of hydrogen technologies to position Japan as a global leader in the hydrogen economy. The event focuses on scaling hydrogen production, storage, and utilization through innovation, policy alignment, and international partnerships. It emphasizes clean hydrogen’s role in decarbonizing sectors like energy, transportation, and heavy industry, while showcasing Japan’s advancements in green and blue hydrogen projects. The summit seeks to facilitate knowledge exchange, drive investment, and promote cross-regional collaboration through initiatives like the Global H2 & CCUS Trade Mission, connecting stakeholders from Japan, Asia, Europe, and beyond.

Key Activities

The summit offers a comprehensive program to explore the hydrogen value chain. Over 120 expert speakers from organizations such as INPEX Corporation, Mitsubishi Heavy Industries, and international bodies will deliver keynote addresses, panel discussions, and technical workshops on topics like hydrogen production, infrastructure, and global trade. The Global H2 & CCUS Trade Mission brings together government representatives and industry leaders to foster strategic alliances. Attendees benefit from over five hours of networking, including a cocktail reception, delegate lounge sessions, and a 1-1 meeting platform powered by Jublia. The co-located Japan CCUS Summit 2025 enhances discussions by integrating carbon capture solutions, while a two-day exhibition showcases innovations from over 55 sponsors and partners.

Significance

Hosted in Tokyo, a global innovation hub, CHJ2025 underscores Japan’s commitment to building a robust hydrogen economy. The event’s focus on public-private partnerships and international collaboration positions Japan as a key player in the global hydrogen market. By uniting high-level stakeholders 85% of whom are director-level or above—the summit addresses technical, financial, and regulatory challenges to hydrogen adoption. Its integration with the Japan CCUS Summit 2025 highlights the synergy between hydrogen and carbon capture technologies, making CHJ2025 a pivotal event for advancing global decarbonization and sustainable energy transitions.

Expected Outcomes

CHJ2025 is expected to drive significant progress in Japan’s hydrogen ecosystem. Attendees will gain actionable insights into innovative business models, investment opportunities, and global best practices for hydrogen deployment. The event aims to catalyze strategic partnerships, secure investments, and support Japan’s goal of scaling hydrogen infrastructure by 2030. By fostering high-level dialogue and showcasing cutting-edge technologies, the summit will contribute to the global hydrogen economy, strengthen international cooperation, and position Japan as a leader in clean energy innovation.

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