List of Famous people with last name Daiki

Toyonoshima Daiki is a former professional sumo wrestler from Sukumo, Kōchi, Japan. He made his professional debut in January 2002, reaching the top makuuchi division in September 2004. He was a runner-up in five tournaments, and earned ten special prizes. His highest rank was sekiwake, which he first reached in September 2008 and held for five tournaments in total. Following a suspension in July 2010 he was demoted to the jūryō division, but upon his return to makuuchi in November 2010 he took part in a playoff for the championship. He won four kinboshi or gold stars awarded for yokozuna upsets, three of them earned by defeating Harumafuji from 2013 to 2015. He wrestled for Tokitsukaze stable. He retired in 2020 and is now an elder of the Japan Sumo Association under the name of Izutsu Oyakata.

Hokutofuji Daiki is a Japanese professional sumo wrestler from Tokorozawa, Saitama. His debut in maezumō was in March 2015, and his first makuuchi division honbasho was the Kyūshū tournament in November 2016. His highest rank has been komusubi. He has seven kinboshi or gold stars for a defeat of a yokozuna and two special prizes for Technique.

Ichiyamamoto Daiki is a Japanese professional sumo wrestler from Iwanai, Hokkaido. A former amateur wrestler at Chuo University, he made his professional debut in January 2017, reaching the top makuuchi division in July 2021. His highest rank has been maegashira 13. He wrestles for Hanaregoma stable.