Shūhei Takubo is a Japanese male voice actor born on June 20, 1978, in Ibaraki Prefecture, Japan. He is affiliated with the talent management firm Ken Production. Takubo's career spans from the mid-2000s to the present, during which he has built a substantial portfolio of roles in anime television series, animated films, and video games.

He is recognized for his versatility in portraying a wide array of supporting and character roles. One of his most enduring and notable roles is Otacross in the anime series based on Level-5's multimedia franchise. He first voiced this character in Danbōru Senki (also known as LBX), continuing the role in its sequel Danbōru Senki W, and later reprised it in the crossover film Gekijōban Inazuma Irebun GO VS Danbōru Senki W. The character was revisited years later in the related series Sōkō Musume Senki ( LBX Girls ) in 2021, demonstrating a long-standing association with the role.

Another significant recurring role in Takubo's career is the character Daz in the globally popular series Shingeki no Kyojin ( Attack on Titan ). He first voiced the character in the 2013 anime and continued to play him in subsequent seasons, including Shingeki no Kyojin Season 2 and The Final Season, as well as the compilation films.

Throughout his career, Takubo has taken on a variety of roles in numerous prominent series. In the long-running franchise Gintama, he provided voices for multiple minor characters across several years, including DJ Junjirō, a shopkeeper, and the elder of the Popsicle brothers. His other anime credits include roles in NANA as a CD shop employee, Bleach as a squad member, Gundam Build Fighters as a shopkeeper, Aikatsu! as Toshio Nagasawa, Doraemon as a boss, and Pokémon THE ORIGIN. In 2024, his roles included an elderly man in Oh! Dragon and a character in Crayon Shin-chan.

Takubo's work also extends significantly to video games and voice-over dubbing for foreign films and television series. His game credits include Final Fantasy: Type-0 as Sergeant Karon, Fire Emblem Echoes: Shadows of Valentia as Judah, and Attack on Titan 2 as Daz. In the realm of dubbing, he has contributed Japanese voices for productions such as the live-action films Lara Croft: Tomb Raider – The Cradle of Life and World Invasion: Battle Los Angeles, and the television series Gossip Girl. He also provided the voice for the Judge Roidmude in the tokusatsu series Kamen Rider Drive.

While not defined by frequent, prominent collaborations with specific directors or studios, analysis of his filmography shows he has often worked alongside fellow voice actors such as Aya Suzaki, Kenjiro Tsuda, and Kazuya Nakai in various projects. His career is characterized by a steady presence in the industry, contributing his voice to a wide range of characters in both Japanese animation and foreign-language dubbing.