🌐 Introducing NTT’s 10Gbps Fiber Upgrade through Sunny-Net

Experience the next generation of internet speed with neXtreme, powered by NTT’s 10Gbps fiber network.
This upgrade is performed within NTT’s existing fiber infrastructure, allowing us to deliver significantly faster speeds without any increase in your monthly internet service fee.

Please note:

• Only neXtreme customers are eligible to apply for this 10Gbps upgrade.

• Customers currently using SN-Hikari will need to upgrade their service plan to neXtreme before applying.

Whether you’re streaming, gaming, working remotely, or managing a smart home, neXtreme provides the power, reliability, and stability you need to stay connected at the highest level.

​

⚡ Service Overview

Connection Type: Fiber-to-the-Home (FTTH)
Network Capacity: Up to 10Gbps (actual speeds depend on customer equipment and setup)
Monthly Service Fee: Same as your current 1Gbps plan (no increase)
Installation Fee: TBD (To Be Determined)
Eligibility: Available to neXtreme customers
Coverage Area: Availability will vary by region. We will contact customers as upgrades become available in their area.

​

🚀 Why Choose 10Gbps Fiber?

The 10Gbps Fiber upgrade is powered by the latest generation of the NTT fiber network, designed to deliver higher throughput, improved stability, and better performance across all types of online activity.

Unlike standard 1Gbps connections, the new 10Gbps infrastructure provides a wider bandwidth channel, meaning more data can move simultaneously — even when multiple devices are connected. This results in a smoother, more consistent internet experience, especially during busy hours.

Key Advantages:

• Higher Throughput: Supports heavier data loads for gaming, streaming, teleconferencing, and large file transfers.

• Reduced Congestion: Less affected by peak-hour slowdowns in high-traffic areas.

• Future-Ready Network: Built on NTT’s next-generation fiber backbone, optimized for 10Gbps-class connectivity.

• Enhanced Stability: Improved performance and lower latency across all connected devices.

Experience the reliability and power of NTT’s advanced fiber network through Sunny-Net’s neXtreme service — built for the modern digital lifestyle.

​

📝 How to Apply

1. Review the service details above.

2. Confirm that your location is within Okinawa.

3. Fill out the application form below to register your interest.

4. Our team will contact you with availability and installation details once the 10Gbps upgrade is ready in your area.

Note: This offer is for new customers only. There is no upgrade campaign for existing subscribers at this time.

​

📞 Need Help?

If you have any questions or need assistance, please contact our support team at:
🌍 www.sunny-net.ne.jp/support-request