⇢いちはちほすぴたる⇢WELCOME☆2次創作 https://commons.nicovideo.jp/works/nc371201https://drive.google.com/drive/folders/1DpbAQicVzadt1mbopw0qQ13pWoYr2WQO?usp=drive_link 三体人音楽集 https://www.nicovideo.jp/mylist/72006948
http://www.nicovideo.jp/watch/sm43560531
