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Top Communication Android Apps Ranking in Japan

See the full list of Japan Android Communication apps for April 23, and read the full analysis below

Last updated : April 23, 2026

Last updated : April 23, 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
66Brave Private Web Browser, VPNBrave SoftwareCommunication61
77Samsung Internet BrowserSamsung Electronics Co., Ltd.Communication71
88Rakuten LinkRakuten Group, Inc.Communication82
99WhatsApp MessengerWhatsApp LLCCommunication9=
1010Discord - Talk, Play, Hang OutDiscord Inc.Communication10=
1111MessengerMeta Platforms, Inc.Communication11=
1212Yahoo!ブラウザー 悪質サイトを遮断、完全無料Yahoo! JAPAN (LY Corporation)Communication12=
1313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.Communication13=
1414+メッセージ(プラスメッセージ)KDDI株式会社Communication144
1515ContactsGoogle LLCCommunication151
1616Y!mobile メールYahoo! JAPAN (LY Corporation)Communication161
1717Google MessagesGoogle LLCCommunication171
1818TownWiFi byGMOGMOタウンWiFiCommunication183
1919Firefox Fast & Private BrowserMozillaCommunication19=
2020ドコモメールアプリNTT DOCOMOCommunication20=
2121Opera: Private Web BrowserOperaCommunication21=
2222+メッセージ(プラスメッセージ)SoftBank Corp.Communication22=
2323Microsoft Edge: AI browserMicrosoft CorporationCommunication23=
2424Google MeetGoogle LLCCommunication246
2525Vivaldi Browser - Fast & SafeVivaldi TechnologiesCommunication251
2626TelegramTelegram FZ-LLCCommunication261
2727My au(マイエーユー)-料金・ギガ残量の確認アプリKDDI株式会社Communication277
2828Signal Private MessengerSignal FoundationCommunication282
2929SnapchatSnap IncCommunication291
3030Sleipnir Mobile - Web BrowserFenrir Inc.Communication301
3131App for Gmail SMS etc:CosmoSia株式会社ACCESSCommunication312
3232KakaoTalk : MessengerKakao Corp.Communication321
3333WeChatWeChatCommunication331
3434Rakuten Viber MessengerViber MediaCommunication343
3535My IIJmioInternet Initiative Japan Inc.Communication353
3636Thunderbird: Free Your InboxMozilla ThunderbirdCommunication36=
3737SoftBankメールSoftBank Corp.Communication372
3838My UQ mobileKDDI株式会社Communication383
3939mineoアプリOPTAGECommunication391
4040iSharing: GPS Location TrackeriSharingSoft, inc.Communication403
4141my 楽天モバイルRakuten Mobile, INC.Communication4114
4242K-9 MailMozilla ThunderbirdCommunication42=
4343ContactsX - Dialer & ContactSnow TechnologyCommunication432
4444Free Adblocker Browser:AdblockAdblock – Rocketshield Browser Technology LimitedCommunication44=
4545Opera Mini: Fast Web BrowserOperaCommunication4514
4646Yahoo Mail: Email & PlannerYahooCommunication4611
4747Opera browser beta with AIOperaCommunication471
4848Firefox Beta for TestersMozillaCommunication483
4949au Wi-Fiアクセス-WiFi接続・ポイ活もできるアプリKDDI株式会社Communication495
5050Rakuten Link OfficeRakuten Group, Inc.Communication501