Nickname: Massuu (まっすー)
Hometown: Hiroshima, Japan
Blood type: B
Height: 176 cm
Weight: 62 kg
Toshiki Masuda was a musical performer, he played the role of Yukimura Seiichi up until the end of season one in TeniMyu Dream Live 7th as a part of Rikkai B.
Formed a singing unit with fellow seiyuu Yoshimasa Hosoya in 2012, called MaxBoys, to help Masuda with his seiyuu debut (disbanded a year later).
He is part of the game character/seiyuu singing unit called Marginal#4 with fellow seiyuu KENN, Naozumi Takahashi and Yuuto Suzuki. His character is called Atom Kirihara.
