RWBY Volume 4, Chapter 1: The Next Step http://roosterteeth.com/episode/rwby-volume-4-volume-4-chapter-1-shu39dhttps://youtu.be/IZKpkzPIRlw 感想は「#RWBY4期1話」タグで。World of Remnant:Vacuo: sm29882429 Volume 4 Intro: sm29889852 Chapter 2:Remembrance: sm29981574 mylist/57313744