is a Japanese actor from Chiba Prefecture, affiliated with Avex Pictures. He is known for starring as Miguel in the Japanese dub of Coco (2017), Umi in Children of the Sea (2019), Yuga Ohdo in Yu-Gi-Oh! Sevens, Akatsuki Red in Mr. Villain's Day Off and Taisei Onari in Shinkalion: Change the World.
Hiiro Ishibashi, a native of Chiba Prefecture, was born on 24 August 2004. He began taking vocal and dance lessons as a young toddler at Avex Academy Tokyo. In 2015, he won the singing grand prize at Avex's Kira Challenge. He is also a rapper, appearing as one in "Risk Battle", a 2016 commercial for Dai-ichi Life's U-29 Risk Survey. In 2017, he appeared in Toho x Horipro's production of Frankenstein as Little Victor and in 's production of as a singing soprano.
In 2018, he made his voice acting debut, dubbing the main character Miguel in the Japanese dub of the 2017 Pixar film Coco. He starred as Umi in the 2019 film Children of the Sea. In 2020, he made his anime television debut as the main character Yuga Ohdo in Yu-Gi-Oh! Sevens. In 2024, he began starring as Akatsuki Red in Mr. Villain's Day Off and Taisei Onari in Shinkalion: Change the World.