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Top Communication Android Apps Ranking in Japan

See the full list of Japan Android Communication apps for January 20, and read the full analysis below

Last updated : January 20, 2026

Last updated : January 20, 2026

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Usage RankApp and PublisherCategoryUsage RankChangeStore RankChange
11Google ChromeGoogle LLCCommunication1=
22LINE: Calls & MessagesLINE (LY Corporation)Communication2=
33GmailGoogle LLCCommunication3=
44Yahoo! MailYahoo! JAPAN (LY Corporation)Communication41
55+メッセージ(プラスメッセージ)NTT DOCOMOCommunication51
66Samsung Internet BrowserSamsung Electronics Co., Ltd.Communication6=
77Brave Private Web Browser, VPNBrave SoftwareCommunication7=
88Rakuten LinkRakuten Group, Inc.Communication8=
99WhatsApp MessengerWhatsApp LLCCommunication9=
1010Discord - Talk, Play, Hang OutDiscord Inc.Communication10=
1111Yahoo!ブラウザー 悪質サイトを遮断、完全無料Yahoo! JAPAN (LY Corporation)Communication111
1212MessengerMeta Platforms, Inc.Communication121
1313ContactsGoogle LLCCommunication131
1414+メッセージ(プラスメッセージ)KDDI株式会社Communication141
1515Google MessagesGoogle LLCCommunication151
1616TownWiFi byGMOGMOタウンWiFiCommunication161
1717Y!mobile メールYahoo! JAPAN (LY Corporation)Communication172
1818Firefox Fast & Private BrowserMozillaCommunication18=
1919電話帳ナビ-迷惑電話と迷惑メッセージを自動判別で強力ブロックRiBrison inc.Communication196
2020Opera: Private Web BrowserOperaCommunication201
2121Vivaldi Browser - Fast & SafeVivaldi TechnologiesCommunication211
2222TelegramTelegram FZ-LLCCommunication224
2323ドコモメールアプリNTT DOCOMOCommunication23=
2424Microsoft Edge: AI browserMicrosoft CorporationCommunication241
2525Google MeetGoogle LLCCommunication255
2626+メッセージ(プラスメッセージ)SoftBank Corp.Communication261
2727Signal Private MessengerSignal FoundationCommunication271
2828SnapchatSnap IncCommunication284
2929Sleipnir Mobile - Web BrowserFenrir Inc.Communication291
3030WeChatWeChatCommunication301
3131KakaoTalk : MessengerKakao Corp.Communication311
3232Rakuten Viber MessengerViber MediaCommunication323
3333My au(マイエーユー)-料金・ギガ残量の確認アプリKDDI株式会社Communication333
3434SoftBankメールSoftBank Corp.Communication343
3535App for Gmail SMS etc:CosmoSia株式会社ACCESSCommunication352
3636My IIJmioInternet Initiative Japan Inc.Communication361
3737my 楽天モバイルRakuten Mobile, INC.Communication373
3838mineoアプリOPTAGECommunication384
3939My UQ mobileKDDI株式会社Communication391
4040K-9 MailMozilla ThunderbirdCommunication401
4141au Wi-Fiアクセス-WiFi接続・ポイ活もできるアプリKDDI株式会社Communication413
4242Thunderbird: Free Your InboxMozilla ThunderbirdCommunication423
4343Opera browser beta with AIOperaCommunication43=
4444iSharing: GPS Location TrackeriSharingSoft, inc.Communication442
4545ContactsX - Dialer & ContactSnow TechnologyCommunication453
4646Free Adblocker Browser:AdblockAdblock – Rocketshield Browser Technology LimitedCommunication461
4747Adblock Browser: Fast & Secureeyeo GmbHCommunication47=
4848Firefox Beta for TestersMozillaCommunication482
4949WhatsApp BusinessWhatsApp LLCCommunication495
5050Proton Mail: Encrypted EmailProton AGCommunication507