Nikoru is a fairly tall, beautiful 16-year-old high school girl with dyed, light peach-colored hair, light purple eyes. Although her fashion sense is that of a gyaru - with earrings, flashy nails and a necklace -, her piercing eyes give off "Yankee" vibes. Nikoru is a judgmental and cynical girl, specifically towards men. If a boy she hates looks at her, she shoots them a murderous glare. However, when she is with her friends, she is cheerful and friendly. She works part-time at an izakaya.