前半戦 sm34012960 mylist/63604442 つべ版 https://www.youtube.com/watch?v=2iBsOGVPGm4&index=3&list=PLFS8nLSxYDFZ7Kz1u3rHfDwWHQVQaXrML
http://www.nicovideo.jp/watch/sm34022941