Following her graduation from Human Academy in 2011, she enrolled at the Haikyō's voice acting school, finishing her studies that same year. Acting career After becoming a part of the Tokyo Actor's Consumer's Cooperative Society following her graduation from their acting school, Murakawa began playing roles in anime series. Her first anime role was as the character Coco in the 80th episode of the anime series Fairy Tail. She would continue to play supporting roles until 2013, when she was cast in her first main role as Aoi Futaba in the anime series Vividred Operation. That same year, she played a role in the anime film Hunter × Hunter: Phantom Rouge, which greatly pleased her as Hunter × Hunter was what originally inspired her to become a voice actress. Later that year, she was cast as Hotaru Ichijō in the anime series Non Non Biyori, and Escha Malier in the video game Atelier Escha & Logy: Alchemists of the Dusk Sky. In 2014, Murakawa reprised the role of Escha for the anime series adaptation of Atelier Escha & Logy: Alchemists of the Dusk Sky. She also played the role of Megumi Natsu in Is the Order a Rabbit? and Ruri Aoi in Minarai Diva. In 2015, she was cast as the role Nyaa-tan in Etotama, and in 2016 she played the role of Ram in Re:Zero − Starting Life in Another World In 2017, she played the role of Constanze in Little Witch Academia, and in 2018 she played the role of Anzu in Hinamatsuri. In 2019, she voiced Eyeone, a major villain in Star Twinkle PreCure, the 16th season of the Pretty Cure franchise. Murakawa has announced her interest in voicing a mainstream Pretty Cure. On October 1, 2020, Murakawa transferred from Haikyō to Stay Luck. Music career Murakawa's music career began with the release of her first single "Sweet Sensation/Baby, My First Kiss" on June 1, 2016; the song "Sweet Sensation" was used as opening theme to the anime series Age 12: A Little Heart-Pounding. Her second single was released on November 2, 2016; the title track is used as the ending theme to the anime series Kiss Him, Not Me. She released her first album RiEMUSiC on January 11, 2017. This was followed by two singles that year: "Tiny Tiny"/ on May 17, and "Night terror" on October 11; "Tiny Tiny" was used as the opening theme