[2] He maintained his relationship with the former yokozuna after joining Tottori Jōhoku High School's prestigious sumo club and participated in training camps organized by Takanohana.

[2] In his third year, he became the captain of the club and led it to the number one position in Japan[3] notably winning the Tokyo National Athletic Championships.

[9] Takakento wrestled in makushita for almost five years but, following strong results in 2020 and January 2021, he was promoted to jūryō, sumo's second highest division, for the March tournament along Bushōzan, Ichiyamamoto and Nishikifuji.

[12] In March 2023, he faced and was defeated by fellow Jōhoku High alumni, Ochiai Tetsuya, who expressed his respect for him for having been the captain of his team when he was in fourth grade himself.

[12] Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique     Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi