CommentStreams:C4ab78ace9d05804c6667a3e40f26a62
From The Lost Media Wiki
https://www.youtube.com/watch?v=pp3Na8gWOrY Here is the original video where the first clip you post was from. It's a 16 minute long video of a list of ads that "could be" the "real one" (that was mixed and mis-remmbered in people's mind to be what we think how "Hitogata" is today.)
And here is a seocnd part of list from the original uploader of the video list. https://www.youtube.com/watch?v=87yeRmPZu5c&t=0s