ASAHIネット LTE（ANSIM）｜料金、接続品質、満足度で選ばれるISP

All above charges exclude tax.

"ANSIM" is a low-cost data communication SIM service using NTT docomo's network which covers all area in Japan.
Insert the SIM card into your smartphone or tablet before use.
Recommended fro those who wish to reduce their data charges or those who have two devices.

Asahi Net is offering this service as a mobile virtual network operator (MVNO) using the network of NTT docomo.

ANSIM (Data SIM) Application

Apply by Web: Click and Apply

Apply by Phone 0120-577-135 0120-577-135

10 a.m-5 p.m., Monday to Friday,
excluding national holidays

After listening to the audio assist, press the applicable number.

Asahi Net Member: 1
Customers New to Asahi Net: 2

Find a Plan which Suits You!

My smartphone is mostly for LINE^* and internet. I use my home Wi-Fi to watch videos.: Want to save smartphone costs?
A plan for smart use.

I’d like to enjoy SNS and videos on the go.: Recommended for those who want to use Wi-Fi at home, and enjoy SNS and videos on the go.

High-volume plan for you to stop worrying about mobile data traffic. At home and on the go.

Easy to Control daily data volume. Perfect for kids.

If your are signing up for a new LINE account and do not have a Facebook account, SMS authentication is required.

See devices checked by Asahi Net

Five Plans to Select From

Plan	Data Traffic	Monthly Charge		Initial Charge
Plan	Data Traffic	With Texting Function	Without Texting Function	Initial Charge
3 Giga Plan	3 Giga monthly^*1	1,020 yen /month	900 yen /month	3,000 yen
7 Giga Plan	7 Giga monthly^*1	2,100 yen /month	1,980 yen /month
20 Giga Plan	20 Giga monthly^*1	4,420 yen /month	4,300 yen /month
50 Giga Plan	50 Giga monthly^*1	10,620 yen /month	10,500 yen /month
110 MB/day Plan	110 MB/Day monthly^*2	1,020 yen /month	900 yen /month

If data traffic reaches the monthly upper limit, the communication speed will become 200 Kbps until the end of the month.
If data traffic reaches the daily upper limit, the communication speed will become 200 Kbps for the rest of the day.
The above prices exclude tax.
Universal Service charge will be separately billed per SIM card.

SMS (texting function) charges: Sending SMS within Japan SMS is from 3 yen to 30 yen per message. Sending an international SMS is from 50 yen to 500 yen per message. There is no charge for receiving messages.

Click here for SMS charge details.

Number of characters sent	Sending charge
Number of characters sent	Send message to destination in Japan (excl. tax)	Send message to destination outside Japan (tax-exempt)
1 to 70 characters (1 to 160 if half-width alphanumeric)	3 yen	50 yen
71 to 134 characters (161 to 306 if half-width alphanumeric)	6 yen	100 yen
135 to 201 characters (307 to 459 if half-width alphanumeric)	9 yen	150 yen
202 to 268 characters (460 to 612 if half-width alphanumeric)	12 yen	200 yen
269 to 335 characters (613 to 765 if half-width alphanumeric)	15 yen	250 yen
336 to 402 characters (766 to 918 if half-width alphanumeric)	18 yen	300 yen
403 to 469 characters (919 to 1071 if half-width alphanumeric)	21 yen	350 yen
470 to 536 characters (1072 to 1224 if half-width alphanumeric)	24 yen	400 yen
537 to 603 characters (1225 to 1377 if half-width alphanumeric)	27 yen	450 yen
604 to 670 characters (1378 to 1530 if half-width alphanumeric)	30 yen	500 yen

No Monthly Charge in Service Opening Month^*

Bundle with another connection service (fiber-optics, mobile, etc.) and get an additional discount!

Service opening month refers to the date you connected to the internet using the SIM card you purchased from Asahi Net, or five days after the shipping date of SIM card. The earlier date will be applied. If your ordered SIM has texting function, the service opening month refers to the month which includes the following day of shipment.

Fixed IP Address for LTE!

Fixed IP Address

Initial charge	800 yen
Monthly usage charges	800 yen /month is FREE for the service opening month

The above prices exclude tax.

About Fixed IP Address Bundle Discount

If you apply for 20 Giga Plan or 50 Giga Plan together with the LTE Fixed IP Address Option, Fixed IP Address Bundle Discount will be applied and you will get a discount of 300 yen from the monthly usage charges ( 800 yen ).

If you change your plan to other non-applicable plan, the Fixed IP Address Bundle Discount will not be applied from the month you have changed the plan.
The initial charge of the Fixed IP Address Option is not applicable for the Fixed IP Address Bundle Discount.

Secure and Stable docomo Network!

Maximum Communication Speed

LTE	Max. download 262.5 Mbps /Max. upload 50 Mbps
3G	Max. download 14 Mbps/Max. upload 5.7 Mbps

NTTdocomo The safe and secure communication network of docomo!

Make the Best Out of Rollover Data!

Leftover data can be rolled over to the next month, so you can use it without losing it.

3 Giga Plan/7 Giga Plan/20 Giga Plan/50 Giga Plan	Leftover data of the month will be rolled over to the following month. The rolled over data can be used until the end of the following month.
110 MB/Day Plan	Leftover data of the day will be rolled over to the following day. The rolled over data can be used until the end of the following day (12 a.m.)

3 Giga Plan Monthly Data Plan Rollover Example

3GB Monthly Data Plan Rollover Example：Unused data will be rolled over for the use for the following month.

Data rollover begins with the data leftover from October 2016.
Data rollover applies to 3 Giga Plan/7 Giga Plan/5 Giga Plan and 110 MB/Day Plan. No applications or procedures necessary.
The maximum traffic volume that can be rolled over to the following month equals the traffic volume prescribed for each Plan.
Data will be used in the following order: rollover data, additional (charged) data, and then the monthly data volume prescribed for your Data Plan.
For 3 Giga Plan/7 Giga Plan/20 Giga Plan/50 Giga Plan, data that has been rolled over from the previous month will expire on the last day of the current month.
For 110MB/Day Plan, data that has been rolled over from the previous day will expire at 11:59:59 PM of the current day.
If you change your Data Plan, leftover data from the previous plan will be rolled over to the new plan, and the expiration date of the new plan will be applied.
If you change the SIM card, leftover data and rolled over data before the change cannot be carried over.

ANSIM (Data SIM) Application

Apply by Web: Click and Apply

Apply by Phone 0120-577-135 0120-577-135

10 a.m-5 p.m., Monday to Friday,
excluding national holidays

After listening to the audio assist, press the applicable number.

Asahi Net Member: 1
Customers New to Asahi Net: 2

If You are an Asahi Net Member, Combine Courses and Get More Discount.

Bundle with other Asahi Net connection service and you will get a discount on the monthly charges. The discount price depends on the connection service.

Connection Course You are Currently Using	Monthly Discount
Asahi Net WiMAX 2+	- 200 yen /month
High-Speed Mobile (Xi & FOMA)	- 100 yen /month
Fiber-optics (Asahi Net FTTH with FLET’S, FLET’S Hikari Cross, etc.)^*1	- 50 yen /month

The 50 yen /month discount is also applicable for Asahi Net au Hikari Courses, ADSL Courses, the FLET'S ISDN Course, the Mail and Blog Course, Dial-up Course and the FLET'S Hikari Wi-Fi Access Course. Please note that the discount will not be applied when ANSIM is bundled with Asahi Net docomo Hikari.

Frequently Asked Questions

Is it possible to check or increase (charge up) the amount of data traffic?
You can check and/or increase (charge up) the data traffic.
To check your amount of data traffic, log into your Asahi Net My Page and see the "Usage details".
- You can check your data traffic starting the following day of use.
- For 3 Giga Plan, 7 Giga Plan, 20 Giga Plan and 50 Giga Plan, charging costs 500 yen (tax-excluded) /500 MB each time.
- For 110 MB/Day Plan, charging costs 500 yen (tax-excluded) per day (unlimited use for the day).
Individual Members My Page (My Account)
Can I change the size of my SIM card?

Yes.
To change your SIM card size, handling charge of 3,000 yen (tax-excluded) is required.
Please make your request via Asahi Net's English customer support.

Asahi Net's English telephone support and contact information

See more Frequently Asked Questions

Steps to Start Using

Apply

Apply
SIM card will be delivered in three days the shortest.

SIM card will be delivered in three days the shortest.
Set up and start using.

Set up and start using.

Configuration Guide

Done

ANSIM (Data SIM) Application

Apply by Web: Click and Apply

Apply by Phone 0120-577-135 0120-577-135

10 a.m-5 p.m., Monday to Friday,
excluding national holidays

After listening to the audio assist, press the applicable number.

Asahi Net Member: 1
Customers New to Asahi Net: 2

Precautions

Available Areaarrow

Communication Speed and Corresponding Areaarrow

3 Giga Plan: maximum communication speed of 262.5 Mbps is offered until the monthly data traffic reaches approx. 3 GB . If the traffic volume reaches the 3 GB limit, the connection speed will be reduced to 200 Kbps until the end of the month. This speed restriction will be unlocked on the first day of the following month.
7 Giga Plan: maximum communication speed of 262.5 Mbps is offered until the monthly data traffic reaches approx. 7 GB . If the traffic volume reaches the 7 GB limit, the connection speed will be reduced to 200 Kbps until the end of the month.
20 Giga Plan: maximum communication speed of 262.5 Mbps is offered until the monthly data traffic reaches approx. 20 GB . If the traffic volume reaches the 20 GB limit, the connection speed will be reduced to 200 Kbps until the end of the month.
50 Giga Plan: maximum communication speed of 262.5 Mbps is offered until the monthly data traffic reaches approx. 50 GB . If the traffic volume reaches the 50 GB limit, the connection speed will be reduced to 200 Kbps until the end of the month.
110 MB/Day Plan: maximum communication speed of 262.5 Mbps is offered until the monthly data traffic reaches approx. 110 MB . If the traffic volume reaches the 110 MB limit, the connection speed will be reduced to 200 Kbps until the end of the month. This speed restriction will be unlocked on the first day of the following month.
The communication speeds shown for this service are the maximum technically possible, however they are not the speeds that you will actually experience when using the service. The service is a "best effort" service and therefore actual speeds are dependent on many factors including the communication environment, congestion on networks, the device in use at the time, etc. 262.5 Mbps is available only in some Xi (crossy) areas.
“Service coverage ratio” is calculated based on the connectivity in places where municipal offices (ward/city/town/village) are located. To check for available area, please visit this NTT docomo Web page.

Voice Callsarrow

Application and Paymentarrow

Change of Planarrow

SIM Cardarrow

Your Devicearrow

Change, Loss and Replacement of SIM Cardarrow

Cancellationarrow

Recommended optional services

More upgrade options

Ranked No. 1 for customer satisfaction

Asahi Net provides a reliable network environment integrating network quality, customer support and price in an excellent balance, leading the company to receive high evaluations from customers in surveys ran by an external party.

ANSIM (Data SIM) Application

Apply by Web: Click and Apply

Apply by Phone 0120-577-135 0120-577-135

10 a.m-5 p.m., Monday to Friday,
excluding national holidays

After listening to the audio assist, press the applicable number.

Asahi Net Member: 1
Customers New to Asahi Net: 2

Find a Plan which Suits You!

Five Plans to Select From

Fixed IP Address for LTE!

Fixed IP Address

About Fixed IP Address Bundle Discount

Secure and Stable docomo Network!

Maximum Communication Speed

Make the Best Out of Rollover Data!

If You are an Asahi Net Member, Combine Courses and Get More Discount.

Frequently Asked Questions

Steps to Start Using

Precautions

Available Areaarrow

Communication Speed and Corresponding Areaarrow

Voice Callsarrow

Application and Paymentarrow

Change of Planarrow

SIM Cardarrow

Your Devicearrow

Change, Loss and Replacement of SIM Cardarrow

Cancellationarrow

Recommended optional services

Ranked No. 1 for customer satisfaction

ASAHIネット LTE お申し込み

ANSIM (Data SIM) Application