More upgraded Led Zeppelin concert footage has been released online courtesy of the unofficial LedZepFilm account.
These clips are from a show from Budokan in Tokyo on September 23rd, 1971. The original footage was shot by Zeppelin fans Hideo Yamada and T. Ohtaki using a Super 8 camera. They recently sent the original film reels to LedZepFilm, which upgraded it to 4K.
The footage provided by Yamanda is a short clip of "Dazed and Confused," Jimmy Page's "Stairway to Heaven" solo, and part of the band's acoustic set. Ohtaki's film features 37 minutes of footage from the band's set. Check the clips out at the links below:
Yamanda Zeppelin footage
Ohtaki Zeppelin footage
This concert has been the subject of multiple audio bootlegs over the years, and it's been long-rumored that all the band's shows in Japan were recorded for a Japan-only live album that was eventually scrapped. Those recordings have not yet officially surfaced.