Rakuten unifies its global branding to reflect its strategy of building an ecosystem of diverse services   Underpins strategy to strengthen Rakuten ecosystem of services and leverage FC Barcelona partnership from July 2017 Tokyo, 2017-Jul-04 — /EPR Retail News/ — Rakuten, Inc. (TSE: 4755) today (July 1, 2017) announced that it will unify its global branding commencing July 1,…