The Japanese shipping industry is gearing up for a shift towards cleaner marine fuels, primarily focusing on methanol as a bridging fuel before the adoption of ammonia and hydrogen-powered vessels. Plans are in place to launch more methanol-fueled ships from 2027 onwards to curb greenhouse gas emissions in the maritime sector, aligning with the IMO's target of achieving net zero emissions by 2050. Japan is actively engaged in e-methanol production projects and collaborating with various partners to explore the feasibility of green methanol bunkering. The country is also investing in the development of engines and technologies for zero-emission ships using hydrogen and ammonia. While methanol is seen as a temporary solution due to its limited emission reduction capabilities, Japan is proactively working towards embracing cleaner fuels like ammonia and hydrogen to achieve a sustainable maritime industry.