Also known as: 例のセーラー服
A Sleeveless Microdress, visually similar to a Serafuku, that is completely open in the front, with cross-laces connecting the two sides of the "shirt". The "skirt" appears to be a Microskirt, but as the "skirt" and "shirt" are actually a single article of clothing, it is actually a Microdress.
The outfit also includes Wrist Cuffs and a Choker. Common, but not universal, elements of the outfit include Thighhighs, White Panties, and a generally blue or purple color scheme.