Height
175.00 cm
Age
20
Birthday
September 28
Otogiri makes her debut in chapter 7 during the fight between Mahiru and Sakuya. When Belkia is unconscious, she uses her threads to maneuver his body to fight Lily. She manages to cut off Lily's leg in doing so. She uses Belkia and Sakuya as puppets from a higher ground so she can move them more easily. When everyone is drowning because of Kuro, she pulls them all out. She then decides to retreat after seeing Mikuni and Jeje show up, determining that three servamps are too much to handle. Alicein Arc When Mikado Alicein returns home, Otogiri is seen disguised as a maid to the Alicein family. She uses her ability to control a puppet of Lily to break the bond between him and Misono. The puppet Lily hides things from Misono, so he runs off, hurt by this. The actual Lily tries to run after him but is stopped by Otogiri. She stops hiding and engages in battle with the Alicein staff. She decides to take control of them. She binds Mitsuki and Dodo together and has Dodo put a knife to her neck. She then makes the puppet of Lily stab Dodo in the back using a knife. After doing this, she makes the puppet Lily stab the actual Lily from behind, breaking his and Misono's pocket watch and their bond. She then escapes to the roof and meets Mahiru there. She lets him talk to Tsubaki on the phone before leaving.

Servamp
Mahiru Shirota firmly believes that simple is best and troublesome things should be avoided at all costs. It is troublesome to do nothing and regret it later—and this ideology has led the 15-year-old to pick up a stray cat on his way home from school. As he affectionately names the feline Kuro, little does he know that this chance meeting will spark an extraordinary change in his everyday life. One day, Mahiru returns home to find something quite strange: a mysterious young man he has never seen before. His subsequent panic results in the uninvited guest being exposed to sunlight and—much to Mahiru's shock—transforming into Kuro! Upon revealing himself as a mere lazy shut-in vampire, Kuro promises to leave once night falls. However, one disaster after another leads to Mahiru accidentally forming a contract with his new freeloader, dragging him into a life-threatening battle of supernatural servants and bloodthirsty beings that is anything but simple.