Top iPhone Apps Ranking in Japan

See the full list of Japan iPhone apps for September 17, and read the full analysis below

Last updated : September 17, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	エアウォレットRECRUIT MUFG BUSINESS, CO., LTD.	Finance	1	=
2	2	ChatGPTOpenAI OpCo, LLC	Productivity	2	1
3	3	setlog - friends cameraNew Chat Inc.	Social Networking	3	1
4	4	Google GeminiGoogle LLC	Productivity	4	=
5	5	MynaApp (formerly Mynaportal)Digital Agency of Japan	Utilities	5	=
6	6	ファミマのアプリ「ファミペイ」FamilyMart Co.,Ltd.	Lifestyle	6	1
7	7	Bump - real life is happeningamo	Social Networking	7	1
9	8	ジハンピSUNTORY BEVERAGE SOLUTION LIMITED	Food & Drink	9	=
10	9	Rocket Now: Food DeliveryCP One Japan G.K.	Food & Drink	10	2
11	10	U-NEXT - 映画やドラマ、アニメなどの動画が見放題U-NEXT Co.,Ltd.	Entertainment	11	4
12	11	GO / Taxi app for Japan visitGO Inc.	Travel	12	1
13	12	Trip.com: Book Flights, HotelsTrip.com Travel Singapore Pte. Ltd.	Travel	13	1
14	13	ホットペッパーグルメRecruit Co.,Ltd.	Food & Drink	14	3
15	14	ThreadsInstagram, Inc.	Social Networking	15	1
16	15	EXアプリ \| JR東海公式Central Japan Railway Company	Travel	16	5
17	16	Shop: Track, Pay, DiscoverShopify Inc.	Shopping	17	3
18	17	じゃらんRecruit Co.,Ltd.	Travel	18	7
19	18	楽天トラベル-ホテル予約や航空券,宿泊の予約できる旅行アプリRakuten Travel Inc.	Travel	19	11
20	19	zeta: AI Chat, Story, PlayScatter Lab, Inc.	Entertainment	20	7
21	20	Weathernews - Weather ForecastWeathernews Inc.	Weather	21	3
22	21	Canva AI Photo & Video EditorCanva Pty Ltd	Photo & Video	22	6
23	22	KAUCHE（カウシェ） - ショッピングアプリKAUCHE, Inc.	Shopping	23	=
24	23	XX Corp.	News	24	5
25	24	ゆうちょ通帳アプリ-銀行アプリJapan Post Bank Co.,Ltd	Finance	25	6
26	25	CHARGESPOT 自助租借移動電源INFORICH ASIA HONG KONG LIMITED	Lifestyle	26	16
27	26	M3デジカルスマート診察券DigiKar, Inc	Medical	27	4
28	27	Claude by AnthropicAnthropic PBC	Productivity	28	2
29	28	Ralph Lauren：ラルフローレン公式アプリRalph Lauren Corporation	Shopping	29	18
30	29	マツキヨココカラ公式アプリMATSUKIYOCOCOKARA & CO.	Shopping	30	2
31	30	バイト・アルバイトならタウンワーク人気バイト求人で仕事探しIndeed Inc.	Lifestyle	31	3
32	31	Yahoo!フリマ（旧PayPayフリマ）Yahoo Japan Corporation	Shopping	32	9
33	32	阪急阪神百貨店アプリHANKYU HANSHIN DEPARTMENT STORES,INC.	Shopping	33	11
34	33	郵便局公式アプリ - 荷物の配送状況の確認や再配達が簡単にJapan Post Co., Ltd.	Lifestyle	34	3
35	34	DAISOアプリDAISO INDUSTRIES CO.,LTD.	Shopping	35	=
36	35	しまむらパークSHIMAMURA CO., LTD.	Shopping	36	10
37	36	かんたんnetprint－セブン‐イレブンでかんたん印刷FUJIFILM Business Innovation Corp.	Utilities	37	7
38	37	オリパならDOPA（ドーパ）｜トレカ｜オンラインオリパSINSA, K.K.	Shopping	38	55
39	38	Gmail - Email by GoogleGoogle LLC	Productivity	39	6
40	39	7-Eleven MulticopyFUJIFILM Business Innovation Corp.	Utilities	40	2
41	40	Google ChromeGoogle LLC	Utilities	41	1
42	41	TikTok LiteTIKTOK PTE. LTD.	Entertainment	42	16
43	42	7NOW(byセブン-イレブン)デリバリー/フードデリバリーSeven-Eleven Japan Co., Ltd	Food & Drink	43	19
44	43	GoogleGoogle LLC	Utilities	44	1
45	44	Google DriveGoogle LLC	Productivity	45	8
46	45	TikTok ティックトックTIKTOK PTE. LTD.	Entertainment	46	6
47	46	Paidy (あと払いペイディ)-後払いアプリPaidy Inc.	Finance	47	11
48	47	タイミー \| すぐに働ける単発アルバイトが見つかる求人アプリTimee, inc.	Lifestyle	48	8
49	48	Microsoft TeamsMicrosoft Corporation	Business	49	11
50	49	Duolingo: Language LessonsDuolingo, Inc	Education	50	1
51	50	PayPayPAYPAY CORPORATION	Finance	51	3
52	51	Spotify: Music and PodcastsSpotify	Music	52	14

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Most Popular iPhone Apps in Japan: Ranking Analysis for September 17

エアウォレット is the top Free iOS app on September 17 in Japan, since it's ranking did not change by 0 positions since last month. エアウォレット is ranked in the Finance apps category, and was developed by RECRUIT MUFG BUSINESS, CO., LTD..

ChatGPT Japan rank has increased to 2nd position in September 17, which is a change of 1 positions in global ranking since last month. ChatGPT is published by OpenAI OpCo, LLC and ranked under the apps category in iOS

setlog - friends camera is last of the top 3 Free apps in Apple Store ranking in Japan this month after it's rank decreased by -1 positions since last month