In Japan, Splatoon’s 13th Splatfest just wrapped up. The theme involved a 7-Eleven promotion, in which mayonnaise tuna and red salmon onigiri battled head-to-head. We now have the results. The battle was close, but mayonnaise tuna was victorious. It was less popular than red salmon, which had 52 percent of the vote, but had the edge in wins (51 percent)....