Starbucks Japan celebrates its 20th anniversary with new limited-time coffee and an ongoing commitment to Michinoku Future Fund   TOKYO, 2016-Sep-08 — /EPR Retail News/ — Celebrating 20 years of sourcing, roasting and serving high-quality coffee in Japan, Starbucks (NASDAQ:SBUX) today announced a new limited-time coffee and an ongoing commitment to Michinoku Future Fund as part of the…