Hiyori Tamura is a supporting character in the anime series Lucky Star. She is an energetic and aspiring manga artist who often finds inspiration from her friends' interactions. Hiyori is known for her creative imagination and tends to visualize real-life scenarios as scenes from a manga. Her character adds a layer of humor and satire to the series, often finding herself in comedic situations due to her vivid fantasies. Hiyori's role is to provide a unique perspective on the everyday lives of the main characters, blending her passion for art with her social experiences.