Top Law and Government Websites in Japan

The top 10 most visited law and government websites in Japan by Ahrefs organic search traffic estimates. Updated monthly.

July 2025
Top Trending Websites

Rank

Website

Search traffic

1mhlw.go.jp13M+433K
2nta.go.jp6.6M+548K
3tokyo.lg.jp3.5M+85K
4mlit.go.jp2.7M+66K
5Newenv.go.jp2.3M+1.4M
61moj.go.jp2.1M+25K
71mofa.go.jp1.9M+33K
81pal-system.co.jp1.6M+55K
91soumu.go.jp1.3M+58K
101maff.go.jp1.3M+85K

Trending up

Rank

Website

Change

5env.go.jp10
1mhlw.go.jp
2nta.go.jp

Trending down

Rank

Website

Change

6moj.go.jp1
7mofa.go.jp1
8pal-system.co.jp1
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