Connecting to YomuraFiber WiFi Yomura Fiber is giving back to the communities it connects by providing free community WiFi. We provide two SSIDs: YomuraFiber YomuraFiberOpen SSID YomuraFiberOpen is unencrypted and requires no authentication. SSID YomuraFiber requires you to have a pre-registered email and password. It uses WPA2 encryption. Register here for login information.