According to the meeting statement published by 7 countries, by 2035, by phasing out coal-fired energy without setting a date, it will make a big difference in the energy sector showed a determination to decarbonize to a large extent. In the statement... 

Japan’s public and private sectors will need to invest a total of 150 trillion yen ($1.2 trillion) in decarbonisation over the next 10 years to help achieve the nation’s ambitious goal of becoming carbon neutral by 2050, the industry ministry...