Top Productivity — Top Grossing apps in Japan 🇯🇵
As of May 21, 2026, Google One is the #1 Productivity — Top Grossing app in Japan on Android.
#App / PublisherCategoryIntel
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仕事効率化 - 291Lifebear カレンダーアプリ・スケジュール帳＆日記
Lifebear, Inc.
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仕事効率化 - 321
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ブック - 43
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仕事効率化 - 464
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What changed
Movement between the previous day and May 21, 2026.
New entrants
- SSH Term
#94
Risers
- FormsApp - Manage your Forms
#194 → #92
- Simple Alarm Clock
#177 → #90
- ODIN リアルタイム配送システム
#157 → #89
- Story Plotter
#134 → #88
- Everyone's Vertical Calendar
#119 → #84
Fallers
- CamCard AI Scanner, Transcribe
#22 → #26
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 Productivity — Top Grossing app in Japan on Android?
As of May 21, 2026, Google One is the #1 Productivity — Top Grossing 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.