Junji Majima is a Japanese voice actor represented by I'm Enterprise, born in Nagoya in 1978. He lends his voice to Koku Hanabata, the hero known as Trumpet, in the Japanese-language version of My Hero Academia.
In the Japanese-language version of My Hero Academia, Majima provides the voice of Koku Hanabata, a pro hero who fights under the name Trumpet. The character is one of several established heroes who appear alongside the series' student cast as the story expands into the wider hero society. Majima's casting reflects his broader niche within anime dubbing, where he frequently plays supporting adult characters rather than lead roles.
Majima has worked in the Japanese voice acting industry since 1999 and is currently signed with the talent agency I'm Enterprise. Outside of My Hero Academia, he has built a career playing supporting and character parts across a range of anime, video game, and dubbing projects, becoming a familiar name among Japanese voice credits over more than two decades in the industry.
Majima's clearest anime credit is Koku Hanabata, the pro hero known as Trumpet, whom he voices in the Japanese-language version of My Hero Academia. The character is one of several established heroes who appear alongside the series' student cast as the story widens into the broader hero society.
Majima has worked in the Japanese voice acting industry since 1999, giving him more than two decades of experience by the mid-2020s. That career has been built primarily around Japanese-language anime and dubbing work.
Majima is a Japanese voice actor born in Nagoya in 1978. Within the scope of this wiki, he is best known for voicing Koku Hanabata, also known as Trumpet, in My Hero Academia.
Majima's casting as Koku Hanabata in My Hero Academia fits a broader niche in the industry, where he frequently plays supporting adult characters rather than lead roles. That specialty has made him a familiar name in Japanese voice credits across more than two decades of work.
Majima is represented by the Japanese talent agency I'm Enterprise. That representation has supported a voice acting career stretching back to 1999.
This content is original writing by Daddy Jim Anime based on the My Hero Academia anime series, manga, and official materials. My Hero Academia was created by Kohei Horikoshi, published by Shueisha, and animated by Bones. All rights to My Hero Academia and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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