Yoku Shioya (塩屋 翼, Shioya Yoku, June 24, 1958) is a Japanese voice actor, actor, and sound director. He was born in Kagoshima prefecture, but grew up in Kawasaki City, Kanagawa Prefecture from the age of five. His real name is Tsubasa Shioya (written with the same kanji). His older brother is voice actor Kōzō Shioya. He belongs to Pro-Fit.
He made his debut as a child actor when he was eight years old, and has been active as a voice actor since he was 14 years old, debuting in Umi no Triton (1972). He has done some voice directing in such anime as Basilisk: The Kouga Ninja Scrolls. Since then, he has been active as a sound director in omnibus promotion, and is currently working on numerous works as a sound director for Sound Wing. 시오야 요쿠(1958년생, Kagoshima, Japan) 는 배우로, 대표작으로 전설거신 이데온 극장판: 발동편, 웃는 표적, Mr.ペンペン가 있으며, 그 외에도 극장판 귀멸의 칼날: 무한성편, 죠죠의 기묘한 모험, 카우보이 비밥, 바람의 검심, 내일의 죠, 세인트 세이야 - 명왕 하데스, 슬램덩크, 우주전대 큐레인저, 우주선 사지타리우스, 퍼펙트 블루, 미래소년 코난, 빨강머리 앤 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2025년 극장판 귀멸의 칼날: 무한성편에서 (voice) 역을 맡았다. 2018년 타다군은 사랑을 하지 않는다에서 Event Villain (voice) 역을 맡았다. 2017년 우주전대 큐레인저에서 Ikaagen (voice) 역을 맡았다.