Sbパワー株式会社 JP Ownership Sbパワー株式会社 is ultimately owned by SoftBank Group . …and SoftBank Group is itself held by The Master Trust Bank of Japan 19% Custody Bank of Japan 7.5% JPMorgan Chase 1.9% Also owned by SoftBank Group USA Today Co. SB Creative The Town Talk Florida Today GA Novel Corpus Christi Caller-Times LY Corporation PayPay Bank InMobi Zozo Alibaba Group SoftBank Mobile Sources SBパワー株式会社 — GLEIF