Gou kon Share definition Flag A mini party, but more like a group blind date,that occurs, usually, at the end of a party. It commonly in Japan. I went to a party yesterday, and at the end, I was invited to participate in a gou kon. Gou kon by jo ken po October 18, 2010 0 0 Get merch Get the Gou kon mug. Buy Now — $32.95 See more merch