[2] His entry into the entertainment industry began when he watched the popular detective drama Seibu Keisatsu as a child and wished to work for Ishihara Promotions, to which the lead actor belonged.
Inohara had written on his resume that he could do backflips, but he failed in front of Kitagawa and hit his head on the floor.
After his debut, in addition to being a member of the boy band V6, he personally hosted, mainly for the public broadcaster NHK and acted in detective dramas such as TV Asahi's Metropolitan Police Department Investigation Section 9 Series and Special investigation department 9 Series.
[9] On November 1, 2022, following Hideaki Takizawa's retirement as representative director of Johnny's Island (later Annex), it was announced that Inohara had been appointed president of the company as of September 26, 2022.
[10] Johnny's Island is a company that produces stage and live performances for trainees before their debut, and discovers and trains new talent.
[12][13] On October 2, 2023, at a press conference regarding the new structure of Johnny & Associates, Inohara announced that he had been appointed vice president of Smile-Up.
[14] On December 8, 2023, Inohara was appointed COO (Chief operating officer) of the newly established company Starto Entertainment.
[23] When Inohara was appointed president of Johnny's Island in November 2022, Matsuoka was so pleased that he commented that he was proud to be his best friend.