Top Productivity apps in Japan 🇯🇵
As of June 19, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 5
- 6
- 71
仕事効率化 - 82
- 92
- 101
- 111
- 121
- 13
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- 171
- 181
- 19
- 201
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- 22
- 23
- 241
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- 262
仕事効率化 - 271
仕事効率化 - 282
- 29
- 302
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- 323
- 335
Productividad - 341
- 351
- 36
- 373
仕事効率化 - 381
仕事効率化 - 392
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- 451
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- 4821
생산성 - 49
仕事効率化 - 502
バイトルトーク：バイトコミュニケーションアプリの新常識！ディップ株式会社
仕事効率化
What changed
Movement between the previous day and June 19, 2026.
New entrants
Yahoo!カレンダー#96
Risers
VPN - Super Unlimited Proxy#95 → #79
Mobile Scanner App - Scan PDF#66 → #52
Microsoft SharePoint#83 → #73
蔵衛門工事黒板 - 工事写真台帳のための電子小黒板アプリ#98 → #89
Chatto: Chatbot IA in Italiano#81 → #74
Fallers
- 코어태스크: 아이젠하워 매트릭스
#27 → #48
一日予定表 - カレンダー・ToDo リスト・日記#85 → #93
MEGA: Encrypted Cloud Storage#76 → #83
あと何日 カウントダウン&カウントアップタイマー#72 → #78
Office Word:Edit Word Document#56 → #61
Methodology
Rankings are pulled daily from the iOS 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 app in Japan on iOS?
As of June 19, 2026, ChatGPT is the #1 Productivity app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS 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 iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.