Kyomoto comes from a prominent family of entertainers. His father is actor, tarento, singer and guitarist Masaki Kyomoto and former actress, idol, singer and tarento Hiromi Yamamoto.[2] He is cousins once removed with musical actor and singer songwriterTeppei Koike.[3]
Career
Kyomoto joined Johnny & Associates on May 4, 2006, after being scouted by Johnny & Associates founder Johnny Kitagawa and was placed in the Junior's branch of the company that manages talent that has not debuted.[4] In 2012, he costarred in Shiritsu Bakaleya Koukou with future SixTones groupmates Yugo Kochi, Jesse, Shintaro Morimoto, Hokuto Matsumura, and Juri Tanaka.[5] He was part of several pre-debut groups before being placed in SixTones in 2015.[6] In the same year, he also appeared in productions of Elisabeth as Rudolf, Crown Prince of Austria. Along with SixTones, Kyomoto has starred in other musical stage shows such as Boys between 2015 and 2017 with fellow Johnny's Jr. group Snow Man.[7]
Kyomoto debuted with SixTones in 2020.[8] In 2022, his first starring role was in Tsukanoma no Ichika as Yurugi Akifumi, a university philosophy lecturer.[9] Since debut, he has continued to act in musicals, staring as Jack in Newsies, Guy Foucher in The Umbrellas of Cherbourg and Wolfgang Amadeus Mozart in Mozart!.[10][11][12] On September 3, 2024, he announced his multimedia music focused project "ART-PUT" consisting of music videos, a photo book, and exhibition that "takes various inputs from his daily life and sublimates them into music and other forms of art."[13]