Top Websites in Japan

Key Insights on Top Websites in Japan on December 2025

As of December 2025, google.com leads in Japan with 6.07B monthly visits. Its audience skews mobile-first (21.06% desktop / 21.06% mobile), and traffic is up month over month 0.84% and up year over year 1.44%. yahoo.co.jp holds second with 1.96B visits and a mobile-leaning mix (27.1% desktop / 72.9% mobile), while youtube.com ranks third with 1.95B visits.

Across the leaders, mangaraw.best is the most mobile-first (98.64% of visits), whereas msn.com is the most desktop-reliant (95.04%). Momentum favors nyahentai.one in the latest month (779.48%), while twivideo.net shows the steepest pullback. On a yearly view, missav.ai posts the strongest expansion (4,429.75%), contrasted with twitter.com (-54.3%).

Acquisition patterns also differ: google.com is driven primarily by search, google.com by direct, and google.com by referral; overall, 81 of the top 100 sites are direct-led, 15 are search-led, and 3 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.