資料: https://docs.google.com/presentation/d/125UFyBP2D-EAVfSjhzwFl2Ac7EM78r8WU724FJay6Dk/edit?usp=sharingTwitter (feathさん): https://twitter.com/feath_yugiohTwitter (120): https://twitter.com/120byte © Unity Technologies Japan/UCL
http://www.nicovideo.jp/watch/sm37620283