An original character created by Tansuke. Perverted and with a severe masochistic streak to her, Takagi is an immortal being who likes to think of herself as "humanoid cattle", partly because she routinely chops off her own regenerating flesh so she can sell it as meat. She has pink hair and is usually seen wearing a maid headdress.
This collaboration doujin says her full name is 高木 命 (Takagi Mikoto).