PV used BV11x411c7bZUST used Tanjiro Song: Kokoro (Heart) by ToraborutaPwith Kokoro x Kiseki (Heart x Miracle) by Jun-PThis is a hard work for me to do. Fortunately I have finished succussfully!This is a song with respect to robot and love.
http://www.nicovideo.jp/watch/sm42106444