関連調査動画https://youtu.be/R7tU0kILiYs
過去の調査アーカイブhttps://www.youtube.com/playlist?list=PLaUNDS3Zi-UzYhOHeexQvsCNCIlNER46M

調査対象配信一覧
https://www.youtube.com/watch?v=q6h0ERzWPJs
https://www.youtube.com/watch?v=PuF3kPNSa4Q
https://www.youtube.com/watch?v=X1b-zzr3pJk
https://www.youtube.com/watch?v=8Z3A1w068AQ
https://www.youtube.com/watch?v=ESxDh4mpyvo
https://www.youtube.com/watch?v=i6BNaQ--lLE
https://www.youtube.com/watch?v=c_RvAGrwUSg
https://www.youtube.com/watch?v=S4h3JIYEV-c
https://www.youtube.com/watch?v=7yDin6I6Ysk
https://www.youtube.com/watch?v=VEJqiq0jDEc
https://www.youtube.com/watch?v=2r3MCaP2gn4
https://www.youtube.com/watch?v=HFtzWwz5Pg
https://www.youtube.com/watch?v=okwC--v26GU

https://www.youtube.com/watch?v=a2MOTEAjfGg