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ServicesData CommunicationsXi "crossy" Data Communications
High-speed data communications at the maximum data rates of 75 Mbps for receiving and 25 Mbps for sending
1 are available.2 This service allows you to enjoy broadband at speeds equivalent to a fiber-optic connection and with quick access that almost feels like an always-on connection.
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Smooth, effortless streaming of videos and downloading of applications and music.
Uploading photos and videos is also a frustration-free experience.
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Xi service area coverage for 70% of the population in Japan in fiscal year 2012 (planned)
In addition to Xi service areas, FOMA areas, which provide coverage for 100% of the population in Japan, are also available for use.5
- 1 Only in some Xi service areas. The data rate is the maximum value of the technical specification when sending and receiving and does not represent the actual data rate. Communications are provided on a best-effort basis. Actual data rates may differ depending on the communications environment and network congestion.
- 2 The data rate is the maximum value of the technical specification when sending and receiving and does not represent the actual data rate. Communications are provided on a best-effort basis. Actual data rates may differ depending on the communications environment and network congestion.
- 3 Coverage of the population in cities designated by government ordinance is calculated based on whether communications are available at the city hall of each city designated by government ordinance and ward office of each special ward (Tokyo's 23 wards).
- 4 As of April 1, 2012.
- 5 Coverage of the population in Japan is calculated based on whether communications are available at the town hall, branch office, or district office of each city, town, and village.
- Even in a Xi service area, communications may be switched to FOMA depending on the signal state.
- When outside a Xi service area, you can use data communications in a FOMA service area (available at FOMA communications data rates).
Compatible Products
Click here for information on Xi "crossy" data communications compatible products (in Japanese only).
You can select a plan that matches your style of use.
Flat-rate Billing Plans
Xi Data Plan Flat Ninen (Applicable for Monthly Support)
A flat-rate billing plan enabling economical use each month under the condition that you continue using the same line for a period of two years.
This plan is applicable for Monthly Support.
Xi Data Plan Flat Ninen (in Japanese only)
Xi Data Plan Flat (Applicable for Monthly Support)
A flat-rate billing plan enabling the use of ultrafast data communications.
This plan is applicable for Monthly Support.
Xi Data Plan Flat (in Japanese only)
Xi Data Plan Light Ninen (Applicable for Monthly Support)
A flat-rate billing plan enabling economical use each month under the condition that you continue using the same line for a period of two years.
This plan is applicable for Monthly Support.
This plan enables economical use for up to 3 GB of data usage each month.
Xi Data Plan Light Ninen (in Japanese only)
Xi Data Plan Light (Applicable for Monthly Support)
A flat-rate billing plan enabling the use of ultrafast data communications.
This plan is applicable for Monthly Support.
This is the plan recommended for up to 3 GB of data usage each month.
Xi Data Plan Light (in Japanese only)
Two-tiered Flat-rate Billing Plans
Two-tiered flat-rate billing plans are available for peace of mind during both months of little use and months of heavy use.
Xi Data Plan2 Ninen (Applicable for Monthly Support)
A two-tiered billing plan enabling economical use each month under the condition that you continue using the same line for a period of two years.
This plan is applicable for Monthly Support.
Xi Data Plan2 Ninen (in Japanese only)
Xi Data Plan2 (Applicable for Monthly Support)
A two-tiered billing plan enabling the use of ultrafast data communications.
This plan is applicable for Monthly Support.
Xi Data Plan2 (in Japanese only)
Xi Data Plan Ninen
A plan that allows you to start ultrafast data communications from ¥1,000/month under the condition that you continue using the same line for a period of two years.
Xi Data Plan Ninen (in Japanese only)
Xi Data Plan
A basic billing plan enabling the use of ultrafast data communications.
Xi Data Plan (in Japanese only)
Data Volume Notice ServiceThis service notifies you by mail when a data volume specified by DOCOMO has been reached. |
Data Volume Verification appThis app allows you to check an estimate of the packet communications data volume used by your Xi compatible smartphone, Xi compatible tablet, or FOMA Raku-Raku SMART PHONE (F-12D). |
Compatible ISPs
DOCOMO mopera U Internet access service
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U Standard Plan Page will open in a new window.mopera U (in Japanese only) |
If you change your subsciption between FOMA and Xi "crossy", you will need to apply for mopera U again. You will still be able to continue using your mail address and your ID and password.- IPv6 communications were made available on June 1, 2011.
Other compatible ISPs
Other compatible ISPs (in Japanese only)
Xi "crossy" Service Areas
The following provides an overview of Xi "crossy" service areas.
- When outside a Xi "crossy" service area, you can use data communications in a FOMA service area.
- Actual data rates differ depending on the communications environment and network congestion.
- The data rate is the maximum value of the technical specification when sending and receiving and does not represent the actual data rate. Communications are provided on a best-effort basis. Actual data rates may differ depending on the communications environment and network congestion. The maximum data rates differ depending on the model.
Achievement of coverage for 100% of the population in cities in Japan designated by government ordinance
Coverage for 100% of the population in cities in Japan designated by government ordinance achieved
- Coverage of the population in cities designated by government ordinance is calculated based on whether communications are available at the city hall of each city designated by government ordinance and ward office of each special ward (Tokyo's 23 wards).
- As of April 1, 2012.
Coverage for 70% of the population in Japan in fiscal year 2012 (planned)
Coverage of the population in Japan is calculated based on whether communications are available at the town hall, branch office, or district office of each city, town, and village.
Xi "crossy" Service Areas (in Japanese only)
Full Details
The following provides full details on Xi "crossy" data communications.
Xi "crossy" Data Communications (in Japanese only)
Amounts listed include consumption tax. Please note that for the actual bill the amount of the tax is calculated from the total of individual items excluding tax so the billing amount may differ from the total of individual items including tax.
