Those who are considering new membership
- Apartments
- For detached houses
and next-generation AI Wi-Fi
For apartment buildings. WEB Gentei Start Wari applies. From the 4th month onwards, from 5,258 yen (tax included)/month.
2-year contract, automatically renewed. Cancellation during the contract period will incur a cancellation fee.
Total discount amount: 49,534 yen (tax included)
Great deal!
Discount Details
WEB Gentei Start Wari
Total discount of 15,774 yen (tax included)

Apartment type J:COM NET 1G 5,258 yen (tax included) -WEB Gentei Start Wari 5,258 yen (tax included) = 0 yen (tax included)
Cashback
10,000 of yen
Cashback
Basic construction cost is actually 0 yen
total amount 23,760 circle (tax included) but
Substantial 0 circle! *
The monthly fee for the applicable plan will be discounted by the amount equivalent to the basic installation fee installment (〈If TV is included〉1,800 yen (1,980 yen (tax included)) x 24 months, 〈If TV is not included〉900 yen (990 yen (tax included)) x 24 months) (same as for the basic installation fee lump sum payment). If you cancel during the discount period, the discount will end (installments for the remaining period will be paid in a lump sum). 〈If you install the equipment yourself〉3,000 yen (3,300 yen (tax included)) will be free.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
Pricing details
For collective housing
1 giga
10 giga
J:COM NET Hikari (N) 1 Gigabit Course |
||
The first three months | ||
---|---|---|
Effective monthly fee: 0 yen (tax included) * Plus 10,000 yen cashback |
||
After discount ends | ||
Monthly fee: 5,258 yen (tax included) |
Initial costs are also safe.
Basic construction cost 0 yen
A separate contract administration fee is required.
- Monthly fee when applying WEB Gentei Start Wari to J:COM NET Hikari (N) 1 Gigabit course in an apartment building.
- WEB Gentei Start Wari is calculated from the month following the completion of the installation work. The installation work completion month will be prorated.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
J:COM NET Hikari (N) 10 Gigabit Course |
||
The first three months | ||
---|---|---|
Effective monthly fee: 1,628 yen (tax included) * Plus 10,000 yen cashback |
||
After discount ends | ||
Monthly fee: 6,886 yen (tax included) |
Initial costs are also safe.
Basic construction cost 0 yen
A separate contract administration fee is required.
- Monthly fee when applying WEB Gentei Start Wari to J:COM NET Hikari (N) 10 Gigabit course in an apartment building.
- WEB Gentei Start Wari is calculated from the month following the completion of the installation work. The installation work completion month will be prorated.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
and next-generation AI Wi-Fi
For detached houses. WEB Gentei Start Wari and cashback of 20,000 yen per month,
From the 7th month onwards, the fee starts from 6,710 yen (tax included)/month. 2-year contract, automatically renewed. Cancellation during the contract period will incur a cancellation fee.
24 months after application
Total discount amount: 87,782 yen (tax included)
Great deal!
Discount Details
WEB Gentei Start Wari
Total discount of 20,262 yen (tax included)
20,000 yen worth
Cashback

Detached house type J:COM NET 10G 6,710 yen (tax included) -WEB Gentei Start Wari 3,377 yen (tax included) - effective 3,333 yen (cash back 20,000 yen ÷ 6 months) = effective 0 yen (tax included)
Basic construction cost is actually 0 yen
total amount 47,520 circle (tax included) but
Substantial 0 circle! *
The monthly usage fee for eligible services will be discounted by the amount equivalent to the basic construction fee installment (<detached house> 1,800 yen (1,980 yen (tax included)) x 24 months, <apartment building> 1,400 yen (1,540 yen (tax included)) x 12 months, 2-year long-term contract: 700 yen (770 yen (tax included)) x 24 months) (same as for the basic construction fee lump sum payment). If you cancel during the discount period, the discount will end (the installment for the remaining period will be paid in a lump sum).
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
Pricing details
For detached houses
1 giga
5 giga
10 giga
J:COM NET Hikari 1 Gigabit Course |
||
first 6 months | ||
---|---|---|
Discount applied: 3,333 yen per month (tax included) Plus 20,000 yen cashback Effective monthly fee: 0 yen (tax included) for 6 months * |
||
After discount ends | ||
5,610 yen per month (tax included) |
Initial costs are also safe.
Basic construction cost 0 yen
A separate contract administration fee is required.
- For a detached house, J:COM NET Hikari 1 Gigabit Course 5,610 yen (tax included) -WEB Gentei Start Wari 2,277 yen (tax included) - effective 3,333 yen (cash back 20,000 yen ÷ 6 months) = effective 0 yen (tax included)
- WEB Gentei Start Wari is calculated from the month following the completion of the installation work. The installation work completion month will be prorated.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
J:COM NET Hikari 5 Gigabit Course |
||
first 6 months | ||
---|---|---|
Discount applied: 3,333 yen per month (tax included) Plus 20,000 yen cashback Effective monthly fee: 0 yen (tax included) for 6 months * |
||
After discount ends | ||
6,160 yen per month (tax included) |
Initial costs are also safe.
Basic construction cost 0 yen
A separate contract administration fee is required.
- For detached houses, J:COM NET Hikari 5 Gigabit Course 6,160 yen (tax included) -WEB Gentei Start Wari 2,827 yen (tax included) - effective 3,333 yen (cash back 20,000 yen ÷ 6 months) = effective 0 yen (tax included)
- WEB Gentei Start Wari is calculated from the month following the completion of the installation work. The installation work completion month will be prorated.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
J:COM NET Hikari 10 Gigabit Course |
||
first 6 months | ||
---|---|---|
Discount applied: 3,333 yen per month (tax included) Plus 20,000 yen cashback Effective monthly fee: 0 yen (tax included) for 6 months * |
||
After discount ends | ||
6,710 yen per month (tax included) |
Initial costs are also safe.
Basic construction cost 0 yen
A separate contract administration fee is required.
- For detached houses, J:COM NET Hikari 10 Gigabit Course 6,710 yen (tax included) -WEB Gentei Start Wari 3,377 yen (tax included) - effective 3,333 yen (cash back 20,000 yen ÷ 6 months) = effective 0 yen (tax included)
- WEB Gentei Start Wari is calculated from the month following the completion of the installation work. The installation work completion month will be prorated.
- WEB Gentei Start Wari application conditions are here
- Cashback conditions apply here
- Click here for the conditions for applying for the new basic installation fee of effectively 0 yen
For those applying from the web
New applicationClick here for Internet plans and prices
For those applying from the web
New applicationClick here for Internet plans and prices
net charm
Depending on contract details, congestion, etc., we may not be able to accommodate your desired schedule.
For those applying from the web
New applicationClick here for Internet plans and prices
Application flow
- Apartments
- For detached houses
Sign Up

You can complete your application online.
You can also check the courses and prices here.
Depending on the property you live in and the service you have applied for, our staff may contact you by phone.
Start using

Installation and settings can be done either by "installation by a worker" or "installation by the customer themselves."
Once the installation and settings are complete, you can use the contracted services immediately.
See construction and equipment installation in detail
- For some properties and services, only "installation by workers" is possible.
- In the case of J:COM NET Hikari (N), initial settings during a visit are not possible.
Sign Up

Content confirmation, construction date adjustment

J:COM staff will contact you by phone.
We will inform you of the detailed amount and confirm the details of your application.
After that, we will explain the construction, adjust the schedule, and decide on a visit date for the person in charge of the construction.
Field survey (free)

Based on the address you provided, we will check whether the cable can be connected.
Installation work and start of use

J:COM 's construction personnel will visit the customer's home and perform the installation work for the service.
- Rest assured that all equipment installation and initial settings will be done by the construction personnel.
- We will also explain how to use it.
- After the construction is completed, you can immediately start using the contracted services.
See construction and equipment installation in detail
- Installation time will vary depending on the building situation, contracted services, and construction details.
Details will be provided at the time of signing the contract. - Construction work requires the presence of the customer.
- In the case of J:COM NET Hikari (N), initial settings during a visit are not possible.
For those applying from the web
New applicationClick here for Internet plans and prices
Customer feedback
-
the internet connection
stableAfter switching to J:COM, my internet connection became more stable. Wi-Fi is also comfortable and uninterrupted, probably because it automatically connects to an easy-to-connect Wi-Fi.
50s/Male -
even in the bathroom
comfortable internet connectionI am using additional pods. Wi-Fi is now connected even in the bath where Wi-Fi was difficult to enter, and the enjoyment of bath time has increased.
20s/female -
Even if multiple units are connected
FineI have connected multiple Wi-Fi devices such as PCs and game consoles, but I can use it without any problems. Enjoy online videos without stress.
40s/Male -
remote work too
without hindranceI have no problem with online meetings and watching videos. I am satisfied because I can use it cheaper than other companies' lines.
30s/Male -
with automatic settings
convenienceYou can use the Internet comfortably without the hassle of connection settings.
40s/Female -
crisply connected
comfortableI switched to J:COM 's 1G course. The Wi-Fi connection is now stable and easy to connect.
30s/female
[J:COM NET Hikari]
- Delivery speed varies depending on area. Offered on either "J:COM NET Hikari on au Hikari (single-family homes only, outside Kansai area)" / "J:COM NET Hikari (single-family homes only)" / "J:COM NET Hikari (N)" (some (Some areas are not yet available, and are being expanded gradually).
- The displayed communication speed is the maximum speed according to the standard for wired connection. Communication speed may decrease depending on the usage environment and device used.
[About high-performance Wi-Fi]
- To use it, you need to subscribe to a service specified by J:COM.
- A device such as a computer, smartphone, or tablet that supports the IEEE802.11a/b/g/n/ac standard is required. Additionally, you will need to install the designated app, use a compatible device (Android 5.0 or higher or iOS 11.0 or higher), and create J:COM personal ID.
- Due to the characteristics of in-house wiring (communication performance of LAN cables, routers, hubs, etc.) and wireless LAN, communication speed may be significantly limited or radio waves may not reach.
- Depending on the contract course, the equipment to be installed and the number of installations may vary.
- Some apartment complexes may not be able to provide this service. For details, please contact J:COM.
[About the amount including tax]
- The listed amounts include tax unless otherwise specified.
- Consumption tax differences may occur due to changes in the consumption tax rounding method under the invoice system.