Contact Us
Need help? Get instructions and answers to your questions here.
Before Contacting Us
Visit Our FAQ and Instructional Pages
Explore our website to find answers to your questions right away, without any wait time. Below are some of the most popular inquiry topics.
Some of the More Popular Frequently Asked Questions
- How much will my monthly Asahi Net charge be?
- I have no credit card. How can I join?
- [FTTH with FLET'S] I am suddenly disconnected from internet.
- [FTTH with FLET'S] Can I connect to internet with multiple devices at the same time? Will there be effect to the communication speed?
- How do I cancel my membership?
Contact Us by Phone
- English Customer Support
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Telephone
[Open Hours] 10 a.m-5 p.m., Monday to Friday,
excluding national holidays03-6631-086103-6631-0861
0120-577-135 For calls from NTT landline.
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Callback Request
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FAX
03-3541-5632
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Contact Us by Online Form
Send us inquiries online, anytime, any day at your convenience.
- Considering Membership
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- General Inquiries
- Inquiries on Asahi Net membership and services.
- Availability Check
- Inquiries on internet availability at your location.
- General Inquiries
- Asahi Net Members
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- General Inquiries
- Inquiries on services and account maintenance.
- Technical Inquiries
- Inquiries on internet connection, configuration and troubleshooting.
- General Inquiries