🇯🇵Best Health & Fitness Apps in Japan

Top-rated health & fitness apps in Japan on App Store and Google Play, ranked by the lowest complaint rate. Filtered to apps with 1,000+ ratings and ★ 4.0+ overall.

Method: Sorted by negative reviews ÷ total ratings (lower = users complain less). Category: Health & Fitness. Country: 🇯🇵 Japan. Updated weekly from live App Store and Google Play data.

#	App	Platform	Rating	Complaint Rate
1	チョコザップ - 1日5分のちょいトレ＋健康習慣アプリRIZAP株式会社	iOS	★ 4.2	<0.1%
2	Pep Up - 健康年齢・医療費がわかる健康管理アプリJMDC Inc.	iOS	★ 4.4	<0.1%
3	MoneyWalk(マネーウォーク)- ポイ活アプリ、歩数計Gravity Labs Co., Ltd.	iOS	★ 4.1	<0.1%
4	Upmind - 自律神経・瞑想・マインドフルネス・睡眠Upmind Inc.	iOS	★ 4.6	<0.1%
5	auウェルネス-ヘルスケア＆歩数・体重がコイン/ポイントにKDDI CORPORATION	iOS	★ 4.0	<0.1%
6	歩数計 - 万歩計、ステップカウンター＆カロリー計算Leap Fitness Group	Android	★ 4.9	<0.1%
7	歩数計 - ステップカウンター＆カロリー計算 , 万歩計Simple Design Ltd.	Android	★ 4.8	<0.1%
8	歩数計 - ウォーキングアプリ。万歩計の代わりに使える。ITO Technologies, Inc.	Android	★ 4.8	<0.1%
9	歩数計 - 万歩計Hitchhike Tech	Android	★ 4.8	<0.1%
10	Mi Fitness (Xiaomi Wear)Beijing Xiaomi Mobile Software Co.,Ltd	Android	★ 4.3	<0.1%
11	血圧QR Code Scanner.	Android	★ 4.5	<0.1%
12	歩数計Maipo - 人気の歩数計アプリurecy	iOS	★ 4.6	<0.1%
13	歩数計アプリ - ステップカウンターAceTools Team	Android	★ 4.8	<0.1%
14	Moneywalk(マネーウォーク)- 稼げる、歩数計ポイ活Gravity Ltd	Android	★ 4.5	<0.1%
15	BetterSleep：睡眠トラッカーBetterSleep Health	Android	★ 4.4	<0.1%
16	SmartDiet ダイエットの体重記録で痩せるダイエットKomorebi Inc.	iOS	★ 4.6	0.1%
17	OMRON ConnectOMRON HEALTHCARE Co., Ltd.	iOS	★ 4.4	0.1%
18	PFC管理はカロミル - ダイエットのカロリー計算や健康管理ライフログテクノロジー株式会社	Android	★ 4.0	0.1%
19	ランニングジョギングウォーキングアプリ GoalsAK Apptuitive GmbH	iOS	★ 4.6	0.2%
20	あすけんダイエット・ヘルスケアのカロリー計算や体重管理にasken inc. (Tokyo)	iOS	★ 4.4	0.2%
21	Gymwork(ジムワーク) - 筋トレ記録＆分析짐워크	Android	★ 4.9	0.2%
22	ルナルナ｜生理日・体調・妊活・基礎体温・ピル服薬管理も！MTI Ltd.	iOS	★ 4.6	0.2%
23	Nike Run Club：ランニングアプリNike, Inc	iOS	★ 4.6	0.2%
24	カンナムオンニ（No.1美容医療・整形口コミ予約アプリ）Healingpaper Co.,Ltd	iOS	★ 4.6	0.3%
25	Vitality住友生命保険相互会社	iOS	★ 4.2	0.3%
26	ヘルストラッカー:血圧モニターHealthTracker Apps	Android	★ 4.2	0.4%
27	Da FitMO YOUNG LIMITED	iOS	★ 4.2	0.5%
28	最強の筋トレ管理アプリ-筋トレMemo株式会社筋トレMEMO	iOS	★ 4.7	0.5%
29	カロミル - ダイエット、カロリー＆PFC管理の健康アプリLife Log Technology, Inc.	iOS	★ 4.5	0.5%
30	toreluna - トレルナで生理用ナプキンが無料NextInnovation, Inc.	iOS	★ 4.7	0.6%

Best Health & Fitness Apps in Other Countries

Compare how the same health & fitness apps rank across markets.

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Best Apps in Japan by Other Categories

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See all best apps in Japan →

Health & Fitness Apps in Japan: What to Look For

Health & Fitness apps that perform well in Japan usually solve a local problem better than the global competition. Local payment methods, language support, regional integrations, and country-specific features drive ratings up faster than feature counts. The health & fitness apps on this page have the lowest complaint rate among Japan users with at least 1,000 ratings, which means real users in Japan are picking them over alternatives and not complaining loudly afterward.

Why combine category and country? A health & fitness app that ranks #1 globally may rank lower in Japan due to missing local features, or vice versa. Looking only at global rankings hides these market-level differences. This page divides negative reviews by total ratings on a per-country basis for health & fitness, so apps with strong global ratings but weak Japan performance drop down the list, and locally loved apps surface where they belong.

See worst health & fitness apps in Japan →|Best Health & Fitness (global) →|All best apps in Japan →|Full Leaderboard →