Sources:
https://www.nikkansports.com/battle/sumo/news/202412280001714.html
https://www.nikkansports.com/battle/sumo/news/202412240001071.html
https://www.nikkansports.com/battle/sumo/news/202412230000766.html
https://www.nikkansports.com/battle/sumo/news/202412220001738.html
https://www.nikkansports.com/battle/sumo/news/202412190001386.html
https://www.nikkansports.com/battle/sumo/news/202412190000787.html
https://www.nikkansports.com/battle/sumo/news/202412130000293.html

https://www.cultureunplugged.com/documentary/watch-online/play/51362/A-Normal-Life--Chronicle-of-a-sumo-wrestler
https://youtu.be/8XOXcndQLzQ?feature=shared

Tamashoho:
https://www.facebook.com/groups/781646855303002/posts/3416805575120437/ - full interview from Dec. 2024 upon makuuchi promotion
https://youtu.be/DzmSY4-zEds?si=CXKm_JdRuKgI0U7T
https://sumodb.sumogames.de/Rikishi.aspx?r=11976
https://www.sumo.or.jp/EnSumoDataRikishi/profile/3367/
https://sumowrestling.fandom.com/wiki/Tamashoho_Manpei
https://en.wikipedia.org/wiki/Tamash%C5%8Dh%C5%8D_Manpei
Tamawashi’s wife and Tamashoho’s older sister! = https://www.nikkansports.com/sports/sumo/news/f-sp-tp3-20140614-1317847.html
https://www.nikkansports.com/battle/sumo/news/202412230000766.html

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