Rumi Saeki

佐伯 留美

She encounters Nitta on the street, mistaking him for her previous boyfriend. [Spoiler] She becomes the girlfriend of Nitta. Later on, it is revealed that to the readers that she was hired to fake a relationship with Nitta by Yuki, in collusion with Yoriko.Later on, it is revealed that to the readers that she was hired to fake a relationship with Nitta by Yuki, in collusion with Yoriko. [/Spoiler]