Unified, automation-powered advertising platform recognized for the second time in three years for delivering measurable business results and redefining performance marketing success metricsEL SEGUNDO, Calif., Aug. 19, 2025 (GLOBE NEWSWIRE) -- Shirofune, the leading digital advertising automation management platform, today announced it has been named the winner of the “Best PPC Optimization Platform” award in the 8th annual MarTech Breakthrough Awards. This marks the second time in three years t