An overview of SoftBank’s Ouchi Denki (Okinawa Electric service area) and estimated annual electricity charges by household size have been published. The applicable area is Okinawa Prefecture and the Okinawa Electric service area, with official information available on SoftBank’s website.
An overview and service area for SoftBank’s “Ouchi Denki (Okinawa Electric service area)” are provided. The service area is Okinawa Prefecture, excluding some outlying islands, and covers the Okinawa Electric service area. The official URL is provided on SoftBank’s website, which was updated on 29 September 2026.
Estimated annual electricity usage charges and basic charges by household size have been published. According to the table below, the estimates are ¥110,180 for a one-person household, ¥193,937 for a two-person household, ¥216,843 for a three-person household, ¥234,022 for a four-person household, ¥251,201 for a five-person household and ¥308,465 for a six-person household. These are estimates, and users are advised to check the latest information on the official website.