Nagi is an 18-year-old Japanese student with brown hair & brown eyes, standing at 5'4, weighing 47kg & her 3 sizes are B86 W56 H86.

Nagi's attire is a dark-blue choker with a dark-blue jacket. The jacket has red lining on the shoulders, sleeves lapel & hem, spike studs on the shoulders, buckles on the cuffs & dark-blue fingerless gloves. Under the jacket is a white bandeau bra, a dark-blue miniskirt with red lining on the sides & hem, fastened by a brown belt & with brown knee-high boots with 4 dark-blue belts on them.

Nagi has a very passive nature. She can appear somewhat broody at times, though underneath she is a playful young girl with a good heart.