Nyan!

Due to an untimely death of one of its members, a once happy and playful group of friends drifted and grew apart. Living their lives separately from each other, they secretly blame themselves for the horrible accident, and never got to move on even after years had passed.

On November 22, 2010 ten missiles strike Japan. However, this unprecedented terrorist act, later to be known as "Careless Monday," does not result in any apparent victims, and is soon forgotten by almost everyone.

Lucky Star follows the hilarious and mischievous daily lives of four young girls as they move through high school. h2.