Kirin no Monoshiri Yakata (lost 70's anime series)

I've been doing some research about this series called Kirin no Monoshiri Yakata. It's a little informational history series produced by a small animation studio called Studio Uni for the Kirin beverage company. Nothing much has been found, aside from some low quality clips of 2 episodes, both untranslated. I decided to look into this series a bit more and managed to track down someone who worked on the series, Makoto Nagasawa. He was the supervising producer and writer. I reached out to him on his blog, and he confirmed that he was indeed the writer and supervising producer, but he had nothing on hand related to the series. I've messaged the Mainichi Broadcasting Company to see if they recall the series in hope that they may have a few masters lying around. I'm still doing some scavenging on poorly Google Translated Japanese websites from the mid-2000s, but other than that I haven't found much. If you have any information on this series or want to help, contact me at MoroboshiAtaru#3914.

(P.S. Some of this information may not be entirely accurate. This is just what I've found while looking up stuff for the series.)