Climate Policy MonitorClimate Policy Monitor

Japan

2025

Policy Tools
DomainsAmbitionStringencyImplementationComprehensiveness
Score: 38.44Score: 50.42Score: 43.33Score: 0
Score: 62.69Score: 50.64Score: 30.9Score: 100
Score: 20.26Score: 28.94Score: 31.25Score: 25
Score: 31.25Score: 20.83Score: 62.5Score: 12.5
Score: 32.5Score: 48.75Score: 44.44Score: 100
Score: 73.89Score: 52.59Score: 24.52Score: 64.29
Score heatmap legend from lowest to highest0100

V - VoluntaryM - Mandatory

Legal Expert Network

Anderson Mori & Tomotsune

Domains covered

Carbon credits, Climate-related disclosure, Green prudential tools, Methane abatement, Public procurement, Transition planning

Authors

Koichi Saito (lead), Shinichi Douma, Yosuke Nishiyama, Hiroki Tsue, Mai Kurano, Aya Shinjo and Kohei Matsushita

Mori Hamada & Matsumoto

Domains covered

Carbon credits, Climate-related disclosure, Green prudential tools, Methane abatement, Public procurement, Transition planning

Authors

Katsuyuki Tainaka (lead), Shinya Mizumoto and Hiroki Yamaguchi