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Yokohama Disaster Prevention Information E-mail

Last update date November 29, 2022

Yokohama Disaster Prevention Information E-mail

Yokohama City Disaster Prevention Information E-mail is a service that delivers disaster prevention information, including earthquake seismic intensity information, weather warnings, warning, etc.
By using this service on mobile phones, disaster prevention information can be obtained as soon as possible.
Please register as a preparation for a disaster.
This service is provided by Ishikawa Computer Center Co., Ltd. based on a contract with Yokohama City.
The domain of this service is [cous.jp].
(Consulted in accordance with Article 6, Paragraph 4 of the Yokohama City Internet Receipt and Communication Guidelines)

List of delivery items
Distribution itemsSelected item (Please check the item you want to receive)Initial selection item (checked)Distribution ContentsRemarks
Urgent notice18 wards of each wardAll 18 wardsUrgent news from Yokohama City (we send evacuation information and other information related to the safety of citizens) 
Earthquake InformationSeismic intensity 4 or higher, all seismic intensity 1 or moreSeismic intensity 4 or higher onlyseismic intensity Information in Yokohama City 
Nankai Trough Earthquake InformationNankai Trough Earthquake Information (Temporary Information)Nankai Trough Earthquake Information (Temporary Information)Announcement of Temporary Information on Nankai Trough Earthquake Information Temporary Information (under investigation, giant earthquake warning, warning of huge earthquake, end of investigation)Information related to Nankai Trough earthquake information is not eligible for distribution
Special weather warning, warning, warningSpecial weather warnings, warnings, warning, special weather warnings and warnings only (excluding warning)Special weather warning, warning, warning

warning,warning

 
River water level information18 wards of each wardAll 18 wardsDistribution of river water level information measured by Yokohama City Water Disaster Prevention Information System (*1)

Click here for details and inquiries regarding river water level information.
Yokohama City Water Disaster Prevention Information System (outside site)

Earth and sand disaster alert informationSediment Disaster Warning Information (Northern Yokohama), Sediment Disaster Warning Information (South Yokohama City)Sediment Disaster Warning Information (Northern Yokohama City) and Sediment Disaster Warning Information (South Yokohama City)Earth and sand disaster alert information issued to the northern part of Yokohama or the southern part of Yokohama 
Tornado Warning InformationI would like to distribute it.I would like to distribute it.Tornado Warning Information announced in Kanagawa PrefectureSend an e-mail when tornado caution information is announced in either eastern Kanagawa or western Kanagawa Prefecture.
Photochemical smog informationI would like to distribute it.I would like to distribute it.Photochemical smog information announced in Yokohama 
Heat stroke warning alertI would like to distribute it.I would like to distribute it.Heat stroke alert alert announced in Kanagawa PrefectureIf the Kanagawa Prefecture heat index value is expected to be 33 or more, send an email twice a day at 17:00 the day before and 5:00 on the day.
Announcements from the systemI would like to distribute it.

I would like to distribute it.

Disaster prevention information E-mail and communication from Yokohama City regarding disaster preventionRequired items to be received

※1 Due to the maintenance of the Yokohama City Water Disaster Prevention Information System, river water level information may not be delivered temporarily.
   Click here for the details of the Yokohama City Water Disaster Prevention Information System (outside site)

Past distribution history

Past disaster prevention information e-mail distribution history can be confirmed on the Yokohama City Disaster Prevention Information E-mail / User Site.
Yokohama City Disaster Prevention Information E-mail / User Site (outside site)

Conditions and Attentions

  • Emails may not be delivered due to the condition, environment of your communication equipment, and various failures.
  • Registration and use of this e-mail is free, but the reception fee (communication fee) and communication equipment will be borne by you.
  • If the email cannot be sent continuously, the registration will be deleted automatically.
  • If you have set spam mail reception prevention settings on your mobile phone, cancel the reception prevention setting or [bousai-yokohama@info.cous.jpPlease make settings so that you can receive e-mail from [].
  • Others Please comply with the terms of use (listed on the user site).

New registration, change in distribution contents, cancellation of registration

How to register new disaster prevention information e-mail system, change of delivery contents, cancellation of registration
Please follow the procedures below or the procedure described in the registration guide flyer (PDF) (PDF: 574KB).

Two-dimensional code for new registration

1. If you would like to register, please send a blank e-mail to the following e-mail address from the mobile phone or PC / smartphone you wish to receive.
bousai-yokohama@cousmail-entry.cous.jp
If you have a two-dimensional code reading function, read the two-dimensional code on the right and send a blank email.
2. 【bousai-yokohama@info.cous.jp】 The URL for registration will be returned from the e-mail address, so please access it and register.

※If you do not receive the registration information email from bousai-yokohama@info.cous.jp
Please refer to "Confirm settings when registration guide mail cannot be received (PDF: 239KB)" and change the settings.

2D code for change and confirmation

1. If you would like to change or confirm the content of the reception, please send a blank e-mail to the following e-mail address from the mobile phone or PC / smartphone for which you wish to change and confirm the received contents.
bousai-yokohama@cousmail-check.cous.jp
If you have a two-dimensional code reading function, read the two-dimensional code on the right and send a blank email.
2. 【bousai-yokohama@info.cous.jp】 The URL for changing the received content and confirmation will be returned from the e-mail address. Please access it and change the received contents and confirm the received contents.
※If you do not receive a notification email from bousai-yokohama@info.cous.jp
Please refer to "Confirm settings when registration guide mail cannot be received (PDF: 239KB)" and change the settings.

Two-dimensional code for unregistered

1. If you wish to cancel your registration, please send a blank e-mail to the following e-mail address from your mobile phone or PC / smartphone you wish to cancel your registration.
bousai-yokohama@cousmail-cancel.cous.jp
If you have a two-dimensional code reading function, read the two-dimensional code on the right and send a blank email.
2. 【bousai-yokohama@info.cous.jp】 The URL for canceling registration will be returned from the e-mail address, so please access it and cancel the registration.
※If you do not receive a notification email from bousai-yokohama@info.cous.jp
Please refer to "Confirm settings when registration guide mail cannot be received (PDF: 239KB)" and change the settings.

Disaster prevention information Change of e-mail address to receive e-mail

If you change the e-mail address to receive disaster prevention information E-mail
Please cancel the registration of the e-mail address before the change and register a new e-mail address after the change.
(There is no "Change e-mail address" function.)

The specific steps are as follows.

1.Please cancel the registration from the e-mail address before the change (stop e-mail reception).

2.After the change (want to receive e-mail), please complete the new registration procedure from your e-mail address.

English version of disaster prevention information E-mail

New registration, change in distribution contents, cancellation of registration

Yokohama City Disaster Prevention Information E-mail / User Site (English Version) (outside site)

New registration (English version)

Two-dimensional code for registration (English version)

1. If you would like to register, please send a blank e-mail to the following e-mail address from the mobile phone or PC / smartphone you wish to receive.
bousai-yokohama-en@cousmail-entry.cous.jp
If you have a two-dimensional code reading function, read the two-dimensional code on the right and send a blank email.
2. 【bousai-yokohama@info.cous.jp】 The URL for registration will be returned from the e-mail address, so please access it and register.

Unregistered (English version)

2D code for release (English)

1. If you wish to cancel your registration, please send a blank e-mail to the following e-mail address from your mobile phone or PC / smartphone you wish to cancel your registration.
bousai-yokohama-en@cousmail-cancel.cous.jp
If you have a two-dimensional code reading function, read the two-dimensional code on the right and send a blank email.
2. 【bousai-yokohama@info.cous.jp】 The URL for canceling registration will be returned from the e-mail address, so please access it and cancel the registration.

Please refer to the following page for information in English.
http://translate-en.city.yokohama.lg.jp/somu/org/kikikanri/eq/dpi-net.html

In order to open PDF files, you may need a separate PDF reader.
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For inquiries to this page

Emergency Response Division, General Affairs Bureau Crisis Management Department

Phone: 045-671-3458

Phone: 045-671-3458

Fax: 045-641-1677

Email address: so-kinkyu@city.yokohama.jp

Return to the previous page

Page ID: 931-793-452

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