One of the best videos that is both instructional and also humorous: Yukari Sensei showing the absolute basics
youtu.be/CH8GulBSj-k

(It's in Japanese, but has English subtitles!)

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The legendary Dsaun Shape Lecture (I would classify it as Advanced beginner video maybe? If you are a beginner: don't be put off, have a go and see if you can benefit from it)

youtu.be/aV3Xb8P10oc

P.S.
RIP Dsaun. You are dearly missed. Thank you for teaching us.

Not a video, but there are a massive number of beginner problems available at goproblems.com and it is updated almost every day

Not a video, but if any beginner wanted to read a book with the basics www.gobook.eu/ seems to have some material and is now translated into many different languages!

A very nice video with Stephanie Yin 1p on opening ideas on the big board, guaranteed to take every beginner from zero to fuseki hero in under 10 minutes!

youtu.be/bK1UnZASTfY

(And the same ideas apply for 13x13 as well!)

Two interesting beginner-oriented videos, on the topic of:

one-space jumps and wider extensions youtu.be/BUhEmheWHz4?t=233

diagonal moves and "keimas" (chess knight's move and large knight's move) youtu.be/RoYG0FVaUdM

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