[6] He voiced Morley in Macross 7, Hikaru Hitachiin in Ouran High School Host Club, Masato Hijirikawa in Uta no Prince-sama, Kyoichi Kanzaki in BOYS BE, Shiki Tohno in Tsukihime, Tsubaki Asahina in Brothers Conflict, Yuya Aso in Super Gals!, Atsushi Murasakibara in Kuroko's Basketball, Momotaro Mikoshiba in Free!, Shinn Asuka in Mobile Suit Gundam SEED Destiny & Mobile Suit Gundam SEED Freedom, Leo Stenbuck in Zone of the Enders: The 2nd Runner, Sōgo Okita in Gin Tama, Rogue Cheney in Fairy Tail, Lavi in D.Gray-man, Obanai Iguro in Demon Slayer: Kimetsu no Yaiba, Ryutaros in Kamen Rider Den-O and Rakushun in The Twelve Kingdoms.
He is part of the group Nazo no Shin Unit STA☆MEN (謎の新ユニットＳＴＡ☆ＭＥＮ) with Junichi Suwabe, Daisuke Kishio, Hiroki Takahashi, Hiroyuki Yoshino, Makoto Yasumura, and Kohsuke Toriumi.
The reason why he decided to become a voice actor was because he initially wanted to be a chef[8] and had even ordered an application form to go to a Japanese culinary school, but a friend of Suzumura's brought him a newspaper clipping that asked if he wanted to be a voice actor, so they went to an audition together and Suzumura passed.
[24] In addition to performing many different character songs throughout his voice acting career, Suzumura is also a singer signed to the Lantis label.
In 2008, the debut year of his music career, Suzumura became one of the main hosts of the annual live music event Original Entertainment Paradise (OrePara), along with Lantis artists Showtaro Morikubo, Daisuke Ono, and Mitsuo Iwata.
[79][80] In 2012, a poll on singing ability placed Suzumura as the third best voice actor singer, behind Kishō Taniyama (1st) and Mamoru Miyano (2nd).
They occasionally released singles and albums and participated the annual concert Kiramune Music Festival until 2014.