muuko (go! go! gris!)

A character from Vertigris's ongoing manga series Go! Go! Gris!.

Works for the company MaidMilk as head maid, alongside Muutsuki. Her full name is Muuko Tanaka.

Depicted as a cow girl maid with cow ears, a black cow tail, cow horns, short, bobbed two-tone black and pink hair with colored inner hair, parted bangs, sidelocks, and eyebrows hidden by hair, thick eyebrows, pink/red eyes, thick, long eyelashes, a mole under eye and mole on breast, thick thighs, wide hips and large breasts. Her primary costume consists of a two-tone black and white collared, frilled short dress with cowprint elements, puffy short sleeves, gold trim, a cleavage cutout, detached white wrist cuffs, an underbust pink waist ribbon with a pink waist bow, a white back bow, a waist maid apron, pink pantyhose, black mary janes, a maid headdress with a pink hairband, and a pink animal collar with a neck cowbell. However, she is frequently shown wearing alternate costumes, such as maid playboy bunny costumes and cowprint maid bikinis.