テキスト版▶ https://docs.google.com/document/d/1_gu7OvnJPzDoD_zfypfIC2QjY-egJlqb_xRMndYk1o4/edit?usp=sharinghttps://www.twitch.tv/videos/1417744837
http://www.nicovideo.jp/watch/sm40142387
