This document summarizes NAKABAYASHI Toshifumi's report on attending GDC2012 in San Francisco from March 12-16, 2012. It details his daily schedule and activities, including attending sessions and networking events. Overall he found the event very useful for his work with IGDA Japan, but was dissatisfied with some logistical issues like unreliable WiFi. He concludes that future international events would benefit from improved mobile connectivity and GPS.