Sources:
https://en.wikipedia.org/wiki/%C5%8Csh%C5%8Dma_Degi
https://sumowrestling.fandom.com/wiki/Oshoma_Degi
https://web.archive.org/web/20220709121401/https://www3.nhk.or.jp/sports/story/31763/
https://hochi.news/articles/20241225-OHT1T51193.html?page=1
https://ja.wikipedia.org/wiki/%E6%AC%A7%E5%8B%9D%E9%A6%AC%E5%87%BA%E6%B0%97
https://www.dailyshincho.jp/article/2023/11021056/?all=1
https://www.japantimes.co.jp/sports/2024/06/26/sumo/oshoma-rising-sumo-star/
https://www.reddit.com/r/Sumo/comments/1dfqqib/oshoma_profile_he_won_the_fighting_spirit_prize/
https://www.nikkansports.com/battle/sumo/news/202506300000928.html
https://www.nikkansports.com/battle/sumo/#google_vignette
https://www.nikkansports.com/battle/sumo/news/202506290001761.html
https://www.nikkansports.com/battle/sumo/news/202506300000834.html
https://www.nikkansports.com/battle/sumo/news/202506300000834.html
https://www.nikkansports.com/battle/sumo/news/202506290002035.html
https://www.nikkansports.com/battle/sumo/news/202506300000834.html
https://en.wikipedia.org/wiki/Kusano_Naoya
https://www.japantimes.co.jp/sports/2025/06/25/sumo/kusano-rise-sumo/
https://ja.wikipedia.org/wiki/%E8%8D%89%E9%87%8E%E7%9B%B4%E5%93%89

Music:
"Advanced Japanese Folk" by Audiotoolz
https://freemusicarchive.org/music/Audiotoolz/ProgressiveFolk/02-audiotoolz-advancedjapanesefolk
Under creative commons license: https://creativecommons.org/licenses/by-nc-nd/3.0/
News Theme by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://incompetech.com/
Intro/Outtro music by MARiAN - Tokyo Trap_
Vaquero Perdido Mini Vandals from the Youtube Free Music Library
many sound effects from Freesounds.com
"Hey Girl" Topher Mohr and Alex Elena