The Global Green Growth Institute (GGGI) took part in the Korea-Japan Hydrogen Cooperation event to promote the Hydrogen to Green Growth (H2G) Initiative, focusing on advancing hydrogen technologies for sustainable energy transition. Director-General Sang-Hyup Kim visited the Tokyo Tower Hydrogen Refueling Station and engaged in the Korea-Japan Parliamentary Roundtable to discuss cooperation between the two countries. The event emphasized hydrogen as a central element in the energy shift towards a sustainable future. The roundtable, attended by key representatives, aimed to standardize hydrogen technologies and regulations, enabling Korea and Japan to lead in the global hydrogen industry. GGGI expressed its dedication to fostering partnerships and seeking collaboration opportunities to drive clean hydrogen adoption under the H2G Initiative.