Cable media waiwai Co., Ltd. is a mobile network operator (MNO) operating in Japan, falling under the Asia & Middle East region. Identified by the Mobile Country Code (MCC) 440, which designates Japan, and the Mobile Network Code (MNC) 12, Cable media waiwai provides cellular services to subscribers across the country. While perhaps not as widely known as major players like NTT Docomo, au by KDDI, or SoftBank in the Japanese mobile market, Cable media waiwai contributes to the diverse landscape of mobile communication options available to Japanese consumers. Operating within Japan's technologically advanced telecommunications sector, Cable media waiwai likely offers a range of services including voice calls, SMS messaging, and mobile data connectivity. Details about specific technologies employed (e.g., 4G LTE, 5G), coverage areas, and subscription plans would be useful in further defining the scope and user-base of the network. Community contributions welcome to help enrich details regarding services offered, particularly information concerning niche markets the network operates within.