Yomi, Sekirei #43 appeared first when she tried to kidnap the "Green Girl" (Kusano) for her Ashikabi, Mikogami Hayato. She was defeated in the fight over Kusano by Musubi and lost her Sekirei Crest. Homura refers to her as "Pest" and her Ashikabi called Yomi "a useless one" after her termination.
Yomi has brown hair and eyes, wearing a black gown with matching gloves and stockings. Around her neck she tied a red ribbon.
Yomi has a perverted nature, shown as she ripped off Musubi's clothes instead of fighting her seriously. Despite of this character she accuses Minato to be a pervert as he tried to hold her to protect Kusano. She also attacked Sahashi Takami, one of the leading figures in MBI, without mercy and injured her left eye when she first tried to get a hold of Kusano..