🇯🇵ASO in Japan
A guide to App Store Optimization for the Japan 🇯🇵 market. Japan users primarily search in Japanese, making metadata localization essential for visibility. Across 6 sample keywords, the average difficulty in this market is 55/100.
Sample Keywords in Japan
Top Categories
Localization Tips
Translate your metadata to Japanese
Japan users search in Japanese. Translating your app title, subtitle, description, and keywords to Japanese is the single biggest ASO win for this market. Machine translation is a start, but native speaker review is strongly recommended for keywords.
Research Japanese keyword variations
Don't just translate English keywords — research what Japan users actually search for. Autocomplete suggestions in the local store are a free way to discover native search patterns that differ from direct translations.
Optimize for both stores
Japan has both App Store and Google Play. iOS and Android market share varies — research the local split to prioritize your effort. Both stores index keywords differently, so tailor your metadata per platform.
Use local screenshots and previews
Screenshots with Japanese text and locally relevant imagery improve conversion rates in Japan. Consider showing local currency, date formats, and culturally appropriate content.
Monitor local competitors
The top apps in Japan may differ significantly from the US. Study local competitors to understand what keywords they target and what features resonate with Japan users.
Related Markets
Put this into practice
Track keywords across both stores in Japan, monitor competitors, and discover opportunities — start optimizing in minutes.
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