四叶琥珀（我的身影竟变得透明！？隐形药剂与奇妙的命运）

制服

yotsuba kohaku, school uniform, 1girl, solo, black hair, middle hair, hair ornament, purple eyes, blush, skirt, short sleeves, socks, crescent, vertical stripes, crescent hair ornament

便装

side ponytail, yotsuba kohaku, 1girl, solo, shorts, purple eyes, black hair, short shorts, belt, open mouth, black shorts, long hair

体操服

yotsuba kohaku, side ponytail, 1girl, solo, black hair, purple eyes, gym uniform, shorts, hair ornament, hairclip, long hair, socks