d Wi-Fi
d Wi-Fi is a public Wi-Fi service that any d POINT CLUB member*1 can use for free.
This service provides Internet connection not only for smartphones, but for Wi-Fi compatible devices such as PCs and tablets. The service can be used at cafes, convenience stores, restaurants, and other establishments. Secure and stable DOCOMO network is available at Wi-Fi SPOTs in Japan.
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Application : Required
Monthly charge : Free
- To apply for d Wi-Fi, you need to issue a d ACCOUNT, enroll in the d POINT CLUB membership program, and register for d POINT CARD usage. Go to
User Information Registration (in Japanese only) for the procedures.
Notice
[For Android Users] Notification Regarding Resetting "Setting for d Wi-Fi"
In order to maintain and enhance the security of d Wi-Fi service, you are required to reset the "Setting for d Wi-Fi" via the d ACCOUNT settings app.
Please update your d ACCOUNT settings app to the latest version and follow the instructions below.
If the reset is not completed, automatic connection may become unavailable starting Thursday, May 8.
Users who authenticate via a DOCOMO UIM card (SIM authentication) or who use d Wi-Fi on an iPhone or iPad do not need to perform this reset.
■ Eligible users
Android users who use the "Setting for d Wi-Fi" function in the d ACCOUNT settings app and connect to d Wi-Fi via automatic connection.
■ Start date of automatic connection reset
You can start the reset process at 10:00 AM on Thursday, April 24, 2025 (after the latest version of the d ACCOUNT settings app is released).
- If the reset is not performed, automatic connection via the "Setting for d Wi-Fi" function may become unavailable from Thursday, May 8.
However, if you perform the reset process, automatic connection will still be available after Thursday, May 8.
■ How to reset the automatic connection
[For devices running Android OS version 8 or later]
- Go to the menu button in the d ACCOUNT settings app > "App information" > "Verify latest version" to confirm that you are using the latest version.
- Latest app versions:
- DOCOMO 2017 winter models or later devices: 0m.00.00002
- DOCOMO 2015 winter models or later devices: 0m.00.90002
- Other Android devices (including DOCOMO Pixel devices): 0b.00.30002
- Go to "Other functions" > "Setting for d Wi-Fi" > "Setup" > "OK," then follow the instructions on the screen to complete the settings.
How to Connect to d Wi-Fi from the d ACCOUNT Settings App (in Japanese only)
[For devices running Android OS version earlier than 8]
- Please refer to the following page to update the settings for d Wi-Fi (SSID: 0001docomo).
How to Connect on PCs and Other Wi-Fi Compatible Devices (in Japanese only)
- Please note that you cannot reset the "Setting for d Wi-Fi" from the d ACCOUNT settings app.
■ How to use d Wi-Fi without automatic connection
You can also access the d Wi-Fi service using web authentication by connecting to SSID: 0000docomo.
For details on how to connect, please refer to How to Connect to d Wi-Fi via Web Authentication (in Japanese only).
By following the instructions above, you will continue to enjoy secure connectivity with d Wi-Fi.
No Service Fee for d POINT CLUB Members
d POINT CLUB members can use d Wi-Fi for free without a subscription to a DOCOMO line.
- d ACCOUNT, d POINT CLUB membership and d POINT user information registration are required to apply for d Wi-Fi.
No usage fee regardless of how much data you use!
No usage fee is incurred even if you download large files such as videos.
You can use the service with your smartphone without worrying about using up your data.
A stable connection enables smooth transmission of large amounts of data
"Public Wi-Fi is often too slow for connecting to the Internet". Have you ever experienced this problem?
d Wi-Fi provides smooth connection for viewing and downloading videos and accessing the cloud from outside using DOCOMO's stable connection. You can use the Internet while you're out in town without any stress.
For those who want to enjoy videos and music in cafes and stores (in Japanese only)
Simultaneous Connections are Possible from Multiple Devices
You can use various Wi-Fi compatible devices such as PCs, tablets, and gaming devices in addition to smartphones.
Up to five devices can be connected simultaneously.
- The number of devices is identified with MAC address.
Reliable Security
Communications may be intercepted or monitored at a public Wi-Fi SPOT that are not encrypted. d Wi-Fi uses the WPA2 system to encrypt wireless sections connected to access point devices for secure communication.
How d Wi-Fi Security Works
The d Wi-Fi offers wireless security between an access point and a wireless LAN device.
When transmitting important information such as personal information through the Internet, we recommend to use additional security such as TLS or VPN*2.
TLS and Internet VPNs ensure security even in wireless LAN areas, and therefore they are able to protect your connection even if the wireless LAN encryption is decoded.
- When you log in to d Wi-Fi, TLS is used for communication between your device and a DOCOMO's server. This encrypts your d ACCOUNT and d Wi-Fi password information to prevent data from being intercepted or tampered with.
- d Wi-Fi SPOTs support IEEE802.1X technology which supports automatic authentication with robust security.
You can configure it on your device.
- You may not use some VPN technologies as d Wi-Fi allocates a private address to your device.
Content Filters Option
A subscription to the Content Filters Option, which blocks access to harmful websites, is recommended for minors.
d Wi-Fi SPOTs
The service is available at various locations in Japan, such as cafes, convenience stores and fast food restaurants.
A d Wi-Fi SPOT is indicated by "0001docomo" or "0000docomo" in the network name (SSID).
d Wi-Fi SPOTs (available spots) are displayed with the mark shown in the image.
The service is available at establishments and stores that display a sticker.
Wi-Fi SPOT
You can search for Wi-Fi SPOTs using the following methods.
Search online
Search using the smartphone app
docomo Speed Test App (in Japanese only)
- With the app, you can display DOCOMO's Wi-Fi SPOTs near your current location on the map.
- The service may be unavailable at some Wi-Fi SPOTs that have no reception.
- At stores, the service is available during operating hours.
How to Apply
You can apply by PC, smartphone, docomo Feature Phone (sp-mode), phone, or at docomo Shop/d gardens.
How to Connect
Steps are differ depending on your device.
For smartphones and tablets
Smartphones and tablets with a DOCOMO subscription SIM (including eSIM) inserted can connect to "SSID: 0001docomo" with SIM authentication.
For those without a DOCOMO subscription SIM (including eSIM) inserted, enable d Wi-Fi in the d ACCOUNT setting app to automatically connect to "SSID: 0001docomo."
Using Web authentication, you can connect to the "SSID:0000docomo" spot, which does not support SIM authentication or the d ACCOUNT setting app.
For PCs and other Wi-Fi compatible devices
PCs and other Wi-Fi compatible devices can connect via Web authentication using a d ACCOUNT and d Wi-Fi password or the automatic login function (for IEEE802.1X authentication compatible devices).
Simple version of d Wi-Fi connection manual
Click here for 
the simple version of d Wi-Fi connection manual(PDF format:803KB) (in Japanese only)
Terms of Use/Notes
Terms of Use
To use d Wi-Fi, please be sure to read the following Terms of Use carefully and agree to these Terms of Use.
Notes
Please be sure to read the following Notes before using d Wi-Fi.
- d ACCOUNT and d POINT User Information Registration are required.
- Wi-Fi is either a trademark or registered trademark of Wi-Fi Alliance.
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