sumeragi aika \(aika zero\), brown hair, short hair, blue eyes

red jacket, black necktie, black pencil skirt, high heels, black footwear

maid, detached collar, white collar, red necktie, black frilled dress, juliet sleeves, puffy sleeves, long sleeves, frilled apron, white thighhighs, wrist cuffs

minamino karen \(aika zero\), blue hair, short hair, yellow eyes

shiraishi kana \(aika zero\), light brown hair, short twintails, hair ornament, brown eyes

white socks, black footwear

white knights uniform, white short dress, white sailor collar, red short necktie, puffy sleeves, short sleeves, blue back bow

misaki \(aika zero\), brown hair, short hair, black eyes

horatio \(aika zero\), black hair, short hair, red hairband, brown eyes

st. aero's drama club costume, micro dress, sleeveless dress, white collar, white boots, high heel boots