Preparing a dohyo for sumo wrestling.
<video controls autoplay loop>
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17312855157622.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
How Japanese bows are made - GIF
Japanese Hakone marquetry - GIF and video
Japanese hawks trained to attack crows that damage electrical infrastructure - GIF
Japanese joinery animations
Japanese maple tunnel - GIF
Japanese scarf joint - GIF
Striking a Japanese temple bell - GIF
