Summary
Smart Energy Week (March 17 - 19, 2026) was held at the Tokyo Big Sight convention and exhibition center.
According to an announcement by the organizer, RX Japan Ltd., the total number of visitors to the Smart Energy Week [Spring] expo and the concurrently held Sustainability Management Week [Spring] (3-day total) was 63,274, similar to last year (68,840).
This report introduces the exhibits at the H2&FC EXPO [Spring] 2026, the 25th International Hydrogen & Fuel Cell Expo [Spring], one of the exhibitions comprising the 25th Smart Energy Week [Spring], which included FCVs (fuel cell vehicles), hydrogen utilization products, fuel cell (FC) units, hydrogen-related equipment, components, and more.
| H2&FC EXPO venue (German Pavilion) | Toyota Motor Corporation ehibit | JTEKT Corporation exhibit |
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
FCVs and FC systems of OEMs (Toyota, Honda)
The source outline identifies this section as part of “Smart Energy Week 2026: FCVs, Fuel Cell Units, Hydrogen-related Products”. Based on the available local metadata, this section should be read through the lens of FCEV, Smart Energy Week, FC Stack, Hydrogen, Hydrogen engine, EV and the visible introduction, figures, captions, and tables.
Compact fuel cell mobility (Aisan Industry, Toyota Boshoku, Gita, KITZ)
The source outline identifies this section as part of “Smart Energy Week 2026: FCVs, Fuel Cell Units, Hydrogen-related Products”. Based on the available local metadata, this section should be read through the lens of FCEV, Smart Energy Week, FC Stack, Hydrogen, Hydrogen engine, EV and the visible introduction, figures, captions, and tables.
Components and parts for FC (JTEKT, Siltrax, NOK, Kawasaki Heavy Industries)
The source outline identifies this section as part of “Smart Energy Week 2026: FCVs, Fuel Cell Units, Hydrogen-related Products”. Based on the available local metadata, this section should be read through the lens of FCEV, Smart Energy Week, FC Stack, Hydrogen, Hydrogen engine, EV and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Taipei AMPA 2026: Foxconn’s EV Technology; Smart Energy Week 2026: Batteries and Charging; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Geely i-HEV Intelligent Hybrid Technology Presentation. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.