Miku Suride - 須理出未来

Serufu's childhood friend and neighbor who attends Yuyu Girls' Vocational High School for technology as a first-year student. She is nicknamed "Purin" by Serufu (and subsequently "Pudding" by Jobko) due to her habit of getting easily worked up and is often not honest about her feelings, particularly when it comes to Serufu.