Born in 1978 in Kanagawa Prefecture. His participation in the Junon Superboy contest was the catalyst for his acting debut. He mainly appeared in TV dramas such as "Astro Baseball Team", but gained popularity when he appeared in the musical "The Prince of Tennis" (as Eiji Kikumaru), and since then, he has been active mainly in musicals and stages. His reputation there was very high, and he himself continues to star in musicals. In addition to that, he also writes and composes his own lyrics and is also active as an artist. 永山たかし(1978년생) 는 배우로, 대표작으로 ひかりをあててしぼる, 아키는 하루와 밥을 먹고 싶어, 『青春-AOHARU-鉄道』～誰が為にのぞみは走る～가 있으며, 그 외에도 가면라이더, PROJECT R.E.D., 가정부 남자 미타조노, 도쿄 P.D. 경시청 홍보 2계, 와카코와 술, 美味學院, 롯폰기 클라쓰, ROGUE, アストロ球団, アキはハルとごはんを食べたい 2杯目！, MANKAI STAGE『A3!』ACT3! 2025, Dr.門倉周平の事件カルテ 등 다양한 작품에 출연했다. 특히 2026년에는 PROJECT R.E.D.에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 MANKAI STAGE『A3!』ACT3! ～SPRING ＆ SUMMER 2026～에서 Kasumi Hinamori 역을 맡았다. 2026년 PROJECT R.E.D.에서 Dr. Techno 역을 맡았다. 2026년 도쿄 P.D. 경시청 홍보 2계에 출연했다.