The document proposes that Japan reduce its GHG emissions by 30-35% below 1990 levels by 2025 and 40-50% below 1990 levels by 2030. It also recommends targets for renewable energy, energy efficiency, phasing out fossil fuel dependence and coal plants, while also phasing out nuclear power. The proposal calls for Japan to incorporate adaptation targets, commit to international climate finance and technology support, and contribute to overseas emission reductions through approved UN mechanisms in addition to domestic cuts.