Lucky Star OST

Lucky Star (らき☆すた, Raki☆Suta) is a Japanese four-panel comic strip manga by Kagami Yoshimizu. The strip has been serialized in Kadokawa Shoten's Comptiq magazine since January 2004. Cameo strips were published in other magazines such as Shōnen Ace and others. Like many four-panel comic strips, it has no ongoing plot, and typically focuses on the daily lives of the characters.

In August 2005, a drama CD based on the series was released, and in December 2005, a Nintendo DS video game entitled Lucky Star Moe Drill, was released. A sequel, also playable on the DS, called Shin Lucky Star Moe Drill was released in May 2007, and a PlayStation 2 visual novel was released in January 2008. In September 2006, it was released to the press that Kyoto Animation would be animating an anime based on the series; it contains twenty-four episodes. The anime first aired on the Chiba TV Japanese television network between April 8, 2007 and September 16, 2007, though aired concurrently on other networks. A light novel was released in September 2007. The anime has been licensed in the USA by Kadokawa Pictures and distributed by Bandai Entertainment; the first of six DVDs was released in North America on May 6, 2008, with the second slated for July 1, 2008. An original video animation episode will be released on September 26, 2008 accompanied by a drama CD.

Source: wikipedia.org