Lucky Star manga series, written and illustrated by Kagami Yoshimizu, began serialization.
The Lucky Star anime television series premiered in Japan.
The Lucky Star anime television series concluded its run in Japan.
A Lucky Star video game was released for the Nintendo DS platform.
A Lucky Star Original Video Animation (OVA) episode was released.
Kagami and Tsukasa Hiiragi begin their first year at a new high school, starting the main timeline of their daily lives and adventures.
Miyuki transfers into the school and quickly becomes friends with Kagami, Tsukasa, and the others, adding her unique personality to the group dynamic.
The group learns about Konata's passion for anime, manga, and video games, shaping much of the show's humor and cultural references.
The friends prepare for and participate in their high school's culture festival, showcasing various activities and performances.
The girls participate in the school's sports festival, with friendly competition and comedic moments highlighting their camaraderie.
The group spends time together during the winter holidays, sharing gifts and enjoying seasonal activities.
Introduction of Chirisu, adding new interactions and humor within the group dynamics.
