Some of Matranga's most notable performances include Tomoya Okazaki, in the animated film and TV adaptations of "Clannad” and the sequel titled "Clannad: After Story," Hideki Hinata on "Angel Beats!," and the character Wave on "Akame ga Kill!" He also played Bertholdt on Seasons 1 thru 4 of "Attack on Titan" and as a Matagi hunter named Genjiro Tanigaki in "Golden Kamuy."