From 2009 to 2012, she provided voice acting for several anime and video game series, most notably Rouge Clafoutis from Dog Days, Chiri Nakazato from Seitokai Yakuindomo, and Kaname Nonomiya from Gal Gun.

In 2006, Teramoto was one of the Grand Prix winners in the 10th model auditions for pre-teen fashion magazine Nicola out of 5,986 applicants.

[3] She also appeared in commercials for Pocari Sweat from Otsuka Pharmaceutical, Baskin Robbins, and Bandai Namco Entertainment's Happy Dance Collection for the Nintendo Wii.

[8] After graduating as a model from Nicola, Teramoto enrolled in the agency I'm Enterprise as a voice actress and debuted with a minor role in K-On!

Aside from providing additional voices in various anime and video game series, Teramoto also had a recurring role on Dog Days as Rouge Clafoutis, Seitokai Yakuindomo as Chiri Nakazato, and Gal Gun as Kaname Nonomiya.

Aside from playing a fictionalized version of herself in The Idolmaster KR, Teramoto was also part of the Real Girls Project, a Korean idol group formed for the drama.

[13][3] Teramoto was also a contestant on the reality show Mix Nine along with other members of Real Girls Project;[3] she finished in 34th place.

"[2] On February 22, 2019, Teramoto released her debut Korean solo single "Neon", which had a "new retro girl" concept based on the city pop genre.

[27] On July 1, 2022, Teramoto revealed through YouTube that her husband is Kim Min-hyuk, a former member of the South Korean boy band MAP6.

[29] On January 1, 2024, Teramoto announced through Instagram that she was pregnant and scheduled to give birth around late spring of the same year.