Yoshirō Sasaki is a Japanese creative professional primarily known as an anime director who has also taken on a voice acting role. The name Yoshirō Sasaki functions as a pseudonym for Pierre Itō, also known as Maki Ito, who serves as the director of the anime project Shin Yaranai ka. Under this pseudonym, Sasaki provides the voice for the character Takakazu Abe in that same production.

The anime Shin Yaranai ka is an adaptation of Junichi Yamakawa's 1987 one-shot manga Kuso Miso Technique. The story follows Masaki Michishita, a prep school student, who encounters the auto mechanic Takakazu Abe in a park, leading to an encounter between them. The project was produced as a medium-length original video anime by Anime Tokyo and positioned as an all-ages title. The production relied on crowdfunding, successfully raising over eight million yen in 2023, and the anime was scheduled for release in April 2024.

Sasaki's involvement with the material predates the official anime adaptation. During his junior high school years, Pierre Itō discovered the original manga on an online forum and later created an unofficial live-action fan video, which he posted on YouTube under the pseudonym Yoshirō Sasaki. This video accumulated significant viewership online. Beyond voicing Takakazu Abe, Sasaki's creative role extends to directing the planned anime through Studio Kingyoiro, with other staff members including Ikansoku on scriptwriting and Taiten Kawakami collaborating on the scenario.

The available information on Yoshirō Sasaki is limited to this single voice acting credit as Takakazu Abe in Shin Yaranai ka. No broader filmography of voice roles, recurring collaborations with other voice actors or studios, or other notable achievements in the field of voice acting are documented in the search results. The professional identity is also distinct from Yoshihito Sasaki, a separate Japanese voice actor born in Tokyo in 1982 with an extensive list of anime credits.