商人は投げ捨てるもの元動画↓(#3~#5) https://www.youtube.com/watch?v=tT-Ig3crpb8&thttps://www.youtube.com/watch?v=umIP6fkdiK4https://www.youtube.com/watch?v=z7ADptgBgDk
http://www.nicovideo.jp/watch/sm35955791