I found two of these gifs and I wanted to know where they are from. Reverse Image searches failed. Image related.
>>14379666
search for Kateisaien videos, I don't have the exact name but he's the one who makes them
shirokuro tsuketeyotsu
http://gelbooru.com/index.php?page=post&s=list&tags=shirokuro_tsuketeyotsu