🇯🇵Worst Apps in Japan
The most complained-about apps in Japan on App Store and Google Play, ranked by total negative reviews (1-2 stars) from real users. Updated weekly.
Browse Worst Apps by Category
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Worst Apps in Other Countries
Why Country-Specific Complaint Data Matters
The same app can be widely loved in one country and widely hated in another. Local payment failures, missing language support, server outages in specific regions, and geo-restricted features all surface in country-specific 1-star reviews. Looking only at global ratings hides these market-level problems.
This page ranks apps in Japan by their total number of negative reviews (1-2 stars). Whether you're researching competitors before launching in Japan, benchmarking your own app against local complaints, or just curious which apps users in Japan complain about most: this data shows you what is actually happening on the ground.