Oh another strong recommend if you haven't come across them is Sumo Prime Time, a channel hosted in Japan intended for western audiences, they visit the dojos, hang out with sumo wrestlers, update on tournaments and such. Good stuff www.youtube.com/@sumoprimeti...
Japan Sumo Association’s official YouTube channel ”SUMO PRIME TIME."
The channel introduces many fascinating aspects of sumo by taking a closer look at the grand sumo tournaments, rikishi or wrestlers...