From children to seniors, plenty of peace of mind for everyone anytime, anywhere.

In the Event of Loss or Malfunction

Lock your mobile phone if you misplace or lose it

Contact DOCOMO

Image of contacting DOCOMO

Omakase Lock logo

The Phonebook and other personal information as well as the "Osaifu-Keitai" IC card function on your phone can be locked remotely.

Omakase Lock

Operate your phone remotely from other phones, including public phones

Image of other phones and public phones

You can remotely access your mobile phone from another pre-registered phone or a public phone to prevent third parties from using it.

Remote Lock (Remote all lock) (in Japanese only)

Lock your mobile phone yourself in advance

IC card lock (in Japanese only)

Back up your data to guard against its loss

Image of the Data Security Service

Data Security Service logo

Easily back up your important data. It's simple to restore your data even when your phone is lost or you accidentally delete data.

Data Security Service

Search for a lost mobile phone

Keitai-Osagashi Service logo

Access My docomo from a PC to search for the approximate location of your lost phone.

Keitai-Osagashi Service

Activate the lock without performing a troublesome operation

Authenticate by fingerprint, voice, or face

Image of bio authentication

Set your phone to unlock based on your fingerprint, voice, face, or other physical characteristics.

Bio authentication (in Japanese only)

Lock when you are away, and unlock when you are near

Image of the ANSHIN-KEY

Set your mobile phone to automatically lock when you go beyond a certain distance and unlock when you come near it again.

ANSHIN-KEY (in Japanese only)

Mobile Phone Protection & Delivery Service

Water Damaged Handset Data Recovery Service (in Japanese only)

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In the Event of Disaster

Get disaster information by mail

Logo of Area Mail Disaster Information service

Receive Earthquake Early Warnings and other information from the Japan Meteorological Agency.

Area Mail Disaster Information Service

Using your mobile phone or smartphone to check on status information in the event of a disaster

NTT DOCOMO provides Disaster Message Board Service (Japanese and English versions) to enable you to use your mobile phone or smartphone to check on the safety of family and friends in the event of a disaster.

Disaster Message Board Service

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Countermeasures for Spam Mail and Nuisance Calls

Protect your smartphone from the threat of viruses

This service allows you to protect a smartphone that runs the Android operating system to enable peace of mind when using your smartphone.

docomo Anshin Scan (in Japanese only)

Block nuisance calls

Block repeated nuisance or prank calls.

Nuisance Call Blocking Service

Block calls without caller ID notification

Choose to accept calls only from phones that have enabled caller ID notification.

Caller ID Display Request Service

About Spam Email

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Child Protection

Menus for kids

Kids' iMenu logo

This excludes online dating services and other sites not appropriate for children, making i-mode safe to browse even for kids.

Kids' iMenu (in Japanese only)

Restrict starting of various applications on a smartphone

Restrict the applications that your child can start and prevent connecting to harmful sites via Wi-Fi.

Anshin mode (in Japanese only)

Enable blocking of harmful sites

Protect your children from harmful sites!

Restrict access to harmful sites such as online dating services when children are using i-mode.

Access Restriction Service

Check on the location of your children

imadoco search logo

Use an i-mode mobile phone, smartphone, or PC (My docomo) to check the whereabouts of your children or other loved ones on a map.

imadoco search

Lock functions with two security codes

Image of Kid-safe mode

Prevent children from changing settings you don't want them to change so you can let them use the phone with peace of mind.

Kid-safe mode (in Japanese only)

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Accessibility

Dictate your mail

Voice input mail logo

Just talk into the phone's microphone to easily compose the main text of your mail simply.

Voice input mail (in Japanese only)

Simple menu with large characters

Image of Simple iMenu

This simple menu has a similar layout to the normal iMenu but uses larger characters.

Simple iMenu (in Japanese only)

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Others

Notification of the location where an emergency number (110, 118, or 119) was called

Image of emergency call location notification

It is possible to automatically notify information on the location from which you make an emergency call.

Emergency call location notification (in Japanese only)

Receive protection from spoofing and data tapping

Digital authentication service (FirstPass) (in Japanese only)

Check the safety of files when you download them

Security scan (in Japanese only)

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