ASO Japan

For companies, studios, and independent developers publishing on the App Store: Do not stop at launch. Use data to understand your position and keep making your app better. ASO Japan is an app store optimization research tool focused on Japan's App Store market. Enter a keyword to review estimated demand, competition, and opportunity in one place. Compare related apps in ranking order and quickly check app names, developers, ratings, and review counts. Key features • Analyze keywords for Japan's App Store • Review estimated demand, competition, and opportunity • Browse related apps in ranking order • Compare app and competitor details • Save apps for later research • Register your app and check its suggested search position • Discover keyword opportunities worth testing Understand where your app stands, learn from competitors, and find the next keywords to test. ASO Japan helps teams and independent developers build a continuous improvement habit. ASO Japan uses Apple's publicly available data and performs analysis on your device. No account or paid subscription is required. About ads The app may show an interstitial ad after some successful searches. To view related-app results beyond the first 10, you can optionally watch a rewarded ad.