Takuya Nakashima is a Japanese voice actor born on August 5 in Toyama Prefecture. He is affiliated with the talent agency Arise Project and is a graduate of the Nihon Naration Engi Kenkyūjo. His career includes a wide range of supporting roles in anime television series, with his work spanning from the late 2010s to the present.

Nakashima has been a consistent presence in anime, often providing voices for ensemble casts and minor characters. He is known for his role as Moguo Iijima in the 2020 anime series Talentless Nana. Iijima is a student with a brash personality and the pyrokinetic ability to control fire, a role that saw Nakashima voice one of the more prominent supporting characters in the series. Another notable early role was as the rapper Big Boo in the, where he was also part of the unit that performed the theme song.

His filmography demonstrates a high volume of work, with numerous credits in a variety of popular anime franchises. He has voiced characters in series such as Fairy Tail, Vinland Saga, Dr. STONE, Jujutsu Kaisen, and Chainsaw Man. In the early 2020s, his roles included Hayato in Tsukimichi -Moonlit Fantasy- and Kyoji Shirahama in Sasaki and Miyano. He continued to accumulate credits in 2024 with parts in Fairy Tail: 100 Years Quest, Tonari no Youkai-san, and an expanded role in the second season of Tsukimichi -Moonlit Fantasy-. In 2025, his work includes appearances in Mobile Suit Gundam GQuuuuuuX, Lazarus, and a continued role in Dr. STONE.

Throughout his career, Nakashima has demonstrated a particular involvement in the series Tsukimichi -Moonlit Fantasy, voicing multiple characters including Hayato, Kakun, and others across both its first and second seasons. This pattern of voicing multiple, often unnamed, characters in a single series is a common thread in his extensive body of work, which includes a wide array of roles such as students, soldiers, townspeople, and other background characters in shows like Urusei Yatsura (2022) and Chainsaw Man.