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Y!mobile email

Y!mobile Mail (@yahoo.ne.jp) is a carrier email service with unlimited capacity that can be used on multiple devices, including apps, browsers, tablets, and PCs.
If you use Y!mobile email, you will need a Yahoo! JAPAN ID.

Eligible (price plan)

Simple 2 S/M/L, Simple S/M/L, Mobile Plan SS, Mobile Basic Plan SS, Smartphone Plan, Smartphone Basic Plan, Data Plan, Data Basic Plan, All Pocket WiFi® Plans

Application and Fees

application Not required
Monthly fee free
  • Initial registration for Y!mobile service is required

How to use

To use Y!mobile email, you will need to initially register for the Y!mobile service.

Dedicated app

Android™ App

Please install the latest version of the "Y!mobile Mail" app from Google Play™.

  • Provided by:Yahoo Japan Corp.
  • price:free

With the app, you can choose from two display formats depending on your needs!

You can choose the display format according to your purpose, such as a conversational format for communicating with family and friends, or a list format for viewing e-mail newsletters and shopping emails.
The list can be switched to a conversational format with just one tap, so you can quickly see past interactions.

Multiple accounts in one app

With Y!mobile Y!mobile mobile Mail (@yahoo.ne.jp), MMS/SMS *, Yahoo! Mail, and Gmail, all from one place.

You can use it from any device and the storage is unlimited!

In addition to the Android™ app, Y!mobile Mail can be used from the browser version of Yahoo! Mail or email software that can be accessed from a PC or tablet. You are not tied to a location or device. There is also no limit to the email capacity. No matter how many photos and videos you send and receive, you will never run out of capacity.

Don't miss important emails

When you select the conversational type in the Android™ app "Y!mobile Mail," it automatically separates emails from email addresses in your smartphone's phone book from other emails. This means you won't miss important emails and you won't have to worry about spam.

Usage environment

browser

Available on PC, tablet and smartphone.

Browser version of Yahoo! Mail

  • If the login page appears
    For your Yahoo! JAPAN ID, please enter your Y!mobile email address (@yahoo.ne.jp).

Email software

Y!mobile mail can be used with email software that supports POP and IMAP access.

Reception
POP Server Server name ymobilepop.mail.yahoo.ne.jp
Port number 995 (SSL)
Username Y!mobile email address
(@yahoo.ne.jp)
password Yahoo! JAPAN ID Password
IMAP Server
  • Not supported from PC email software
Server name ymobileimap.mail.yahoo.ne.jp
Port number 993 (SSL)
Username Y!mobile email address
(@yahoo.ne.jp)
password Yahoo! JAPAN ID Password
send
SMTP Server Server name ymobilesmtp.mail.yahoo.ne.jp
Port number 465 (SSL)
Username Y!mobile email address
(@yahoo.ne.jp)
password Yahoo! JAPAN ID Password

About email settings

You can set up spam prevention and change your email address using the browser version of Yahoo! Mail.

Click here for the settings page for spam prevention etc.

Click here for the setting page for changing your email address

Available options Browser version of Yahoo! Mail
When using a PC When using a smartphone
Anti-spam measures
  • Spam filter ON/OFF
  • Image block ON/OFF
Rejection
  • Enter the email address or domain you want to block.
Change email address
  • Change your @yahoo.ne.jp email address
Filters and notifications
  • Folder sorting of received emails
POP/IMAP access and mail forwarding
  • If you use POP/IMAP with your email software, will emails also be sent to your junk mail folder?
  • Set the email address to which you want to forward your email (※Forwarded emails will not be saved)

specification

email address

******@yahoo.ne.jp

  • The ****** part must be at least 3 characters and no more than 29 characters long, consisting of lowercase alphanumeric characters and some symbols (-hyphen, _underscore, .dot). The first character must be lowercase alphanumeric characters only. Dots cannot be the last character and there cannot be more than two consecutive dots.
Mailbox Capacity Unlimited
Email storage period Unlimited
Virus check Automatic scanning of attachments when downloaded. Use with peace of mind.
Spam Filter

It automatically determines whether an email is junk mail (spam) and prevents it from being sent or received.

  • If an email is identified as spam, it will not be received.
  • We do not guarantee that all spam will be detected and deleted.
Call forwarding

This function allows you to forward received emails to another email address.

  • Please note that forwarded emails will not be stored in your mailbox.

Apps

App Name Y!mobile email
App Icon
Supported OS Android 4.x and later
Package Capacity Approximately 7 to 8 MB
Required device capacity
(Data capacity)
This depends on the size and number of emails you receive. If you log in to an account with a large amount of email, you may need several tens of MB per account.
Email function

Specify recipient from phone book and send/Enter recipient and send/Manually check new emails/Reply (for everyone, change recipient)/Specify subject/Emoticons/Emoticons built into app/Attach illustrations built into app/Attach images (up to 3)/Delete individual emails/Delete all emails by recipient/Keep drafts by recipient/Name change function by recipient/Individual email display function/Spam mail prevention function

  • Creating and manipulating personal folders, quoting and replying to emails, forwarding emails (Fw:), adding flags, and decorating text are not supported.
Emoji Supports the new emojis (698 types) that were standardized among mobile phone and PHS carriers on April 14, 2014.
Push notifications
(New mail notification from server)
Y!mobile email address support

browser

You can view received emails, create and send new messages, and more, all using a web browser.

Browser screen image

terms of service

FAQs

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