Japan and the European Union on Monday agreed to work together on policies related to creating demand and supply for clean hydrogen as well as to cooperate in advancing technologies to develop the new fuel, a joint statement said.

Japan sees hydrogen as a new and cleaner source to gradually substitute liquefied natural gas (LNG), part of the country's path to carbon neutrality by 2050, and for Europe, hydrogen is one of the options to phase out usage of Russian fossil fuels.

"Hydrogen will be very soon an internationally traded commodity, and close EU-Japan cooperation will be essential for promoting renewable and low-carbon hydrogen globally, and ensuring that standards and regulations converge," Kadri Simson, European Commissioner for Energy, told reporters.

On Monday, Simson met Ken Saito, Japan's minister of economy, trade and industry, and the two also chaired a Japan-EU hydrogen business forum attended by executives including of JERA, Tokyo Gas, Mitsui, Iwatani.

The EU aims to produce 10 million metric tons and import 10 million tons of renewable hydrogen by 2030 as the bloc moves to cut carbon emissions but the switch needs investments in infrastructure to create demand for the new fuel.

"Hydrogen is an important priority for European energy policy, and hydrogen will help us to get rid of the remaining Russian fossil fuels. But it also, in the long term, helps us to decarbonise our industry," Simson said on Monday.

Last week Germany, a key buyer of Russian gas before the Kremlin sent troops to Ukraine in 2022, approved a bill to fast-track the construction of hydrogen infrastructure, import and production facilities, also as it aims to cut emissions.

Japan plans to spend 3 trillion yen ($19 billion) over the next 15 years to subsidise production of clean hydrogen, according to Nikkei.

Japanese trading house Itochu Corp on Monday said it is conducting a feasibility study of building hydrogen and ammonia supply chain in Kitakyushu in southern Japan, one of the future offshore wind hubs in the country. ($1 = 157.2800 yen) (Reporting by Katya Golubkova; Editing by Michael Perry)