Enjoy Videos, Games, and Family Time More Comfortably with Speeds Up to 10Gbps! Introducing the Ultra-High-Speed Fiber Optic Service "Fits Hikari"!

Spin Shell Inc. (Headquarters: Bunkyo-ku, Tokyo; President and CEO: Kazunori Yokota; hereinafter referred to as "Spin Shell") has collaborated with UNWX Inc. (hereinafter referred to as "UNWX"), a subsidiary of USEN NETWORKS Inc. (Headquarters: Shinagawa-ku, Tokyo; President and CEO: Kazuki Kanda; part of the USEN & U-NEXT GROUP), to launch the personal fiber optic service "Fits Hikari" on Monday, March 30, 2026.

This service was born from a partnership with Tenma Co., Ltd. (Headquarters: Kita-ku, Tokyo), known for its plastic storage products "Fits." Together with the Fits brand, which has supported Japanese households' "living" for many years, Spin Shell aims to make "communication as living infrastructure" more comfortable and accessible. "Fits Hikari" is a "Hikari Collaboration" model service that utilizes the fiber optic network wholesale provided by NTT East and NTT West to UNWX. In today's era where household communication volume is increasing due to the spread of remote work and high-definition video content, we deliver a stress-free internet environment that combines "speed," "stability," and "value."

Official "Fits Hikari" Website ■ 4 Points That Make "Fits Hikari" Enhance Your Daily Life 1. Domestic Top-Class "Up to 10Gbps" Support. Smooth Even with the Whole Family Connected Simultaneously We offer a plan with speeds up to 10Gbps, which is less likely to slow down even when watching ultra-high-definition 4K/8K videos, downloading large games, or when family members use devices in separate rooms. Free yourself from the stress of frozen online meetings and waiting for videos to load. 2. "Next-Generation IPv6 Connection" Resistant to Congestion Provided as Standard We adopt a connection method that is less prone to speed degradation during peak usage times, such as evenings and weekends. Since stable communication quality can be maintained at all times, you can use it with peace of mind for remote work and online classes. 3. Reliable NTT Infrastructure Connects Anywhere in Japan Compatible with NTT East and NTT West's "Flets Hikari" areas. As it can be used nationwide, you can establish a high-quality internet environment even when you move. 4. Contract Holder Benefits That Enrich Your Life, Possible Thanks to the "Fits" Brand We have prepared preferential offers that organize household finances and living spaces, which are possible precisely because it is the storage product brand "Fits.".

Service Launch Commemorative Campaign To commemorate the launch of our new service, we are offering two benefits to support your household finances and lifestyle. ●Benefit 1: Always 20% OFF at the EC Site "Fits World" Official site selling "Fits" brand products such as storage boxes.