Yoshinari Torii, who also performs under the stage name Rintaro Torii, is a Japanese voice actor recognized for his work in tokusatsu and anime productions. He is notably the voice behind the character Kamen Rider 1 in the series Kamen Rider BLACK RX, a role that remains a key part of his professional portfolio. His other voice roles in the same series include Kamen Rider V3 and Sky Rider.

Beyond his tokusatsu work, Torii has contributed to the anime television series King of the Caves, where he served as the narrator. In the field of special effects, he is also known as the voice actor for the character Gunn Gibson. His additional voice acting credits include the role of Zitan in Blue Swat and the Mercenary Warrior Saberizer in Heavy Armored Rain Fighter.