Hideaki Kabumoto is a Japanese actor and voice actor born on April 27, 1989, in Fukuoka Prefecture. He began his entertainment career in 2008, initially focusing on television dramas and stage performances. A significant part of his early training and experience came from his long-standing membership in the Theatre Company Prestage, where he performed in numerous productions for about a decade before graduating in 2022. His background includes a notable proficiency in soccer, having played in a club that achieved a fourth-place ranking in the Kyushu region.

His transition into voice acting began in 2015 with his role as Hayato Kuroishi in the smartphone game and subsequent TV anime Dream Festival!. This debut was closely tied to his work as part of the fictional idol unit KUROFUNE, formed for the project, which also involved music releases and live performances. Following his voice acting debut, he secured roles in a variety of anime series. Among his most recognized performances are Musa Kamala in Run with the Wind, Kazuhiro Nakamura in Outburst Dreamer Boys, Osamu Miya in Haikyu!! To The Top, and Yūto Kuroishi in Dream Festival!.

In addition to these, Kabumoto has built a diverse portfolio of voice work in anime, including roles in series such as Planet With, DECA-DENCE, and The Tale of the Outcasts. He has also lent his voice to several video games, including major titles like Monster Strike and BlackStar -Theater Starless-. His career is marked by a recurring collaboration with actor Kimito Toya, with whom he worked closely in the KUROFUNE unit.

Throughout his career, Kabumoto has balanced voice acting with his continued passion for stage performance, participating in numerous stage plays, musicals, and reading dramas. He is also known for his active engagement with fans through live events, social media, and a YouTube channel. A unique professional skill frequently noted by colleagues is his ability to cry on cue. In April 2020, he transitioned his agency affiliation from Amuse to its subsidiary, Apollo Bay, where he continues to be based.