Climate Policy MonitorClimate Policy Monitor

Japan

2025

Policy Tools
DomainsAmbitionStringencyImplementationComprehensiveness
Score: 38.44Score: 42.19Score: 43.33Score: 0
Score: 37.38Score: 76.79Score: 31.48Score: 100
Score: 20.26Score: 25.61Score: 31.25Score: 25
Score: 25Score: 20.83Score: 54.17Score: 12.5
Score: 32.5Score: 48.75Score: 40Score: 100
Score: 75.08Score: 52.59Score: 21.88Score: 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