So-net (ソネット, So-netto) is a Japanese internet service provider operated by Sony Network Communications Inc. (ソニーネットワークコミュニケーションズ株式会社, Sonī Network Communications Kabushiki Gaisha), a wholly owned subsidiary of Sony.
In June 2015 – So-net launches Nuro Hikari 10G, a FTTH service that provides 10Gbit/s internet. The service leads 10G marketing war in Japan.[3][4]