After starting her career in 2013, she began playing supporting roles in anime series such as Ace of Diamond, Magimoji Rurumo, and Sakura Trick.
[1] From an early age, she had dreamed of becoming a voice actress and singer, and she had become interested in anime due to watching series such as Ojamajo Doremi and Cardcaptor Sakura.
[5] Endō debuted in the entertainment industry as a singer, performing with Takahashi the song "Kimi to Futari" (君と二人), which was used as the ending theme to the 2013 anime series The Severing Crime Edge.
[3][6] That same year, she made her debut as a voice actress, playing the role of Haruno Yoshikawa in the anime television series Ace of Diamond.
[7] In 2014, Endō released her first solo single "Monochrome Overdrive", the title track of which was used as the ending theme to the anime series Z/X Ignition, where she plays the role of Aina Mikage.
[12] She released a compilation album titled Emotional Daybreak on May 9, 2018, while her final activity as an entertainer was a solo live concert that took place at Akasaka Blitz on June 1, 2018.