Takumi Mano is a Japanese voice actor and singer affiliated with the agency Hibiki. He was born on March 9 in Niigata Prefecture, Japan, and his blood type is O. His listed hobbies include playing games, visiting aquariums, eating cheap sweets, and taking naps, and his special skills are also gaming and solving Rubik's Cubes.

Mano made his debut as a voice actor in 2018. His first major leading role came that same year when he was cast as the protagonist Yuga Mikado in the anime series Future Card Buddyfight Ace. He also performed the ending theme song Buddy☆Funny DAYS for the series alongside his co-stars.

He is known for his role as Reon Misono, the vocalist of the band GYROAXIA, across the BanG Dream! multimedia franchise. He has voiced the character in the television anime Argonavis from BanG Dream!, its associated mobile games Argonavis from BanG Dream! AAside and Argonavis -Kimi ga Mita Stage e-, as well as the anime films Gekijōban Argonavis: Ryūsei no Obligato and Gekijō-ban Argonavis Axia. His involvement with the franchise also extended to stage play adaptations, where he portrayed Misono in live performances.

Mano is also a prominent voice actor within the Cardfight!! Vanguard franchise. He voices the character Taizo Kiyokura across multiple recent series, including Cardfight!! Vanguard will+Dress, Cardfight!! Vanguard DivineZ, and its sequel Cardfight!! Vanguard Divinez Deluxe-hen. In addition to these major roles, his filmography includes a wide range of supporting and guest characters in various anime, such as Jin Dalba in Black Summoner and minor roles in Jujutsu Kaisen, The Fruit of Evolution, and The 8th Son? Are You Kidding Me?.

Beyond voice acting for animation, Mano has expanded his performance career to include stage acting and voice work for other media. He has participated in several stage productions, including the live stage versions of Argonavis and a stage adaptation of Hikaru no Go in 2024. His other credits include drama CDs, voiced comics, and narrations for radio programs.