Shinonome Ena is a third-year student at Kamiyama High School who attends night classes. She is the illustrator for the online music circle 25-ji, Nightcord de., going by the alias "Enanan." Nightcord at 25:00's illustrator. Despite wrestling with her belief that she has no artistic talent and being at the receiving end of harsh criticism, Ena persists in creating art. She has a straightforward personality and was initially frustrated with Mafuyu for not expressing her true feelings to her mother. However, noticing the changes in Mafuyu since they first met, Ena has resolved to look after her dear friend. Ena's father is a famous artist and her inspiration for drawing. However, he believes that the path of a professional artist is full of pain and suffering, and that Ena is incapable of handling that pain. One day when Ena was in middle school, she expressed her desire to enroll at an art school, but her father told her to give up because she lacked any talent. Their relationship has been strained ever since, and she kept drawing in order to prove him wrong.She also used to attend art classes hosted by Yukihira Saneatsu, a famous artist, for over 5 years, before she quit after receiving very harsh criticism from him. Despite her father and art teacher's words, she attempted to enter one of the art schools by taking its entrance exam. However during the exam, even though she tried her best to complete the assignment, she couldn't forget what the two had said to her and was unable to draw as well as she wanted, leading to her not being accepted. As a result she instead ended up attending Kamiyama's Night Classes. Ena was invited to join 25-ji, Nightcord de. by Kanade, who liked the illustrations she made based on Kanade's music. Ena is also relatively popular on social media, though she is frustrated by her selfies getting more recognition than her art.
