2girls, @ @, animal ears, black headwear, blonde hair, blush, closed eyes, eyeball, fang, fox ears, fox tail, frilled sleeves, frills, green hair, green ribbon, hair between eyes, hat, hat ribbon, heart, heart of string, holding, holding test tube, komeiji koishi, kudamaki tsukasa, long sleeves, multiple girls, open mouth, ribbon, romper, sekisei (superego51), shirt, short hair, short sleeves, simple background, smile, tail, teeth, test tube, third eye, touhou, upper teeth only, white background, white romper, wide sleeves, yellow eyes, yellow ribbon, yellow shirt