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Book your two-day full pass today!

Registrations for CGHJ2024 are LIVE!

Be a part of a significant assembly at CGHJ2024, featuring over 3000 participants from Japan and around the world. Seize the opportunity to secure your place at this crucial event that will shape the future of hydrogen!

CGHJ2024 maintains its excellent value with unchanged pricing, now supplemented with an abundance of new content. This includes the thrilling H2 Buyers Forum (Japan + Korea), designed specifically to augment your Hydrogen business prospects.

Ticket Category & Access


If you have something that you need to know about registering online, as well as the requirements for attendees, please contact us at


  • Cancellation Policy


This is a non-refundable conference. Registrations are however transferable (see Substitution of Delegates Policy below). Should you have extenuating circumstances, you can submit your substitution request to: Please remember that canceling your registration does not automatically cancel your hotel and travel arrangements. Individuals are responsible for canceling their own hotel and travel reservations.

  • Substitution of Delegate Policy


Substitutions, including those made on-site, are allowed with the written permission of the original registrant. Requests for substitutions will only be accepted by email to The substituted delegate must be from the same organization as the cancelled delegate.

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