She is also known for her roles as Chitoge Kirisaki in Nisekoi, Yui Yuigahama in My Youth Romantic Comedy Is Wrong, As I Expected, Tomoe Koga in Rascal Does Not Dream of Bunny Girl Senpai, Karen Kujō in Kin-iro Mosaic, Ruka Sarashina in Rent-A-Girlfriend and Rin Shima in Laid-Back Camp.

She later made her solo debut as a singer on February 1, 2017, with the release of the double A-side single "True Destiny" / "Chain the World" under the Flying Dog label.

[11] In 2012, Tōyama played the roles of Shiori Terashima in Symphogear,[12] Ako Atarashi in Saki, and Shino Enjōji in Kokoro Connect.

[11] The following year, she was cast as the characters Karen Kujō in Kin-iro Mosaic,[13] Yukiho Kōsaka in Love Live!,[11] Yui Yuigahama in My Teen Romantic Comedy SNAFU,[14] and Mana Natsukawa in Oreshura.

[11] In 2014, she played the roles of Chitoge Kirisaki in Nisekoi,[15] Kayo Gōtokuji in Sabagebu!, Himiko in Nobunaga the Fool, Momo Kawanagare in Ai Tenchi Muyo!, Sylvia Ikaruga Misurugi in Cross Ange, and Lieselotte Sherlock in Trinity Seven.

[17] In 2015, Tōyama was cast as Mizuki Kawashima in The Idolmaster Cinderella Girls,[18] Claudia Enfield in The Asterisk War,[19] Lecty Eisenach in Sky Wizards Academy,[20] and Shizuku Kurogane in Chivalry of a Failed Knight.

!,[22] Ami Kurata in Long Riders!,[23] Reina Prowler in Macross Delta,[24] Maria Imari in This Art Club Has a Problem!,[25] and Nozomi Kasaki in Sound!

[26] In 2017, she played Ryōko Sonoda in Tsuki ga Kirei,[27] and the following year, she voiced Rin Shima in Laid-Back Camp and Tomoe Koga in Rascal Does Not Dream of Bunny Girl Senpai.

[24] Tōyama made her solo music debut with the release of her first single "True Destiny" / "Chain the world" on February 1, 2017.