Top Communication apps in Japan 🇯🇵
As of May 17, 2026, Firefox Fast & Private Browser is the #1 Communication app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
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- 3詐欺対策 by NTTタウンページ
NTTタウンページ株式会社
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Social Networking - 6
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Social Networking - 91—
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Social Networking - 12
Utilities - 13
Social Networking - 14
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Utilities - 171—
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Social Networking - 192—
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Utilities - 211—
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Photo & Video - 25—
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社交 - 281
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ストアフロント
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ソーシャルネットワーキング - 341
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여행 - 381—
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Social Networking - 491—
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What changed
Movement between the previous day and May 17, 2026.
New entrants
- スタンプ・チャーミングなシニア猫
#174
- QTmobileアプリ
#195
Risers
- Messages: Text SMS
#197 → #108
- Private Browser: Video Saver
#168 → #135
- VirtuNum - Virtual Number
#191 → #164
- skitto
#184 → #158
TG Connect#190 → #166
Fallers
Everbridge 360#156 → #198
- Vera: Caller ID & Spam Block
#138 → #177
- Email - Email Login
#134 → #159
- Buddycom - PTT Walkie Talkie
#157 → #180
- Open WiFi Connect
#149 → #170
Methodology
Rankings are pulled daily from the Android store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.
Frequently asked questions
What is the #1 Communication app in Japan on Android?
As of May 17, 2026, Firefox Fast & Private Browser is the #1 Communication app in Japan on Android, based on the public Android chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the Android charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public Android store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.