The Bay Stars will begin selling an alcoholic beverage named after Brett Harper called Harper Soda beginning on 8/6 (vs Yakult). The drink is apparently a mixture of soda and I.W. Harper Whiskey (I guess it's more a play on words). Harper Soda will be available for 500 yen at the 3rd floor Cafe Victory Court at Yokohama Stadium. If Harper hits a homer, the drinks will be available at half price (250 yen).
If Harper hits a homer on 8/6, the Bay Stars will also be giving away Ariake Harbors to the first 1,000 kids that show up at the fourth floor stadium shop (located in the infield concourse area).