soundtrack was released on August 23, 2006, and the second seasons' soundtrack was released on August 22, 2007. The third season's opening theme is "You're The One" by Ichiko and the ending theme is "Gomen ne" by Kugimiya. The fourth season's opening theme is "I'll Be There For You" by Ichiko and the ending theme is "Kiss Shite Agenai" by Kugimiya, both released on February 1, 2012. Both the first and second seasons released four character song albums each. The first CD is for Louise and Saito which is sung by Kugimiya and Satoshi Hino. The second CD is for Montmorency and Guiche which is sung by Mikako Takahashi and Takahiro Sakurai; the first two CDs were both released on September 6, 2006. The third CD is for Kirche and Tabitha which is sung by Nanako Inoue and Yuka Inokuchi. The fourth, and final CD from the first season, is for Henrietta and Siesta which is sung by Ayako Kawasumi and Yui Horie; the third and fourth CDs were both released on September 21, 2006. The first CD for the second season is for Louise which is sung by Kugimiya. The second CD is for Henrietta which is sung by Ayako Kawasumi; the first two CDs were both released on October 10, 2007. The third CD is for Siesta which is sung by Yui Horie. The fourth, and final CD from the second season, is for Eleanor and Cattleya which is sung by Kikuko Inoue and Kotomi Yamakawa; the third and fourth CDs were both released on October 24, 2007. Two audio dramas were released for the second season. The first is a compilation of radio drama episodes from The Familiar of Zero Internet radio show Zero no Tsukaima on the radio: Tristain Mahō Gakuin e Yōkoso and was released on July 25, 2007. The second album is a drama CD featuring the characters Louise, Kirche, and Tabitha—voiced by Kugimiya, Nanako Inoue, and Yuka Inokuchi respectively—which was released on September 5, 2007. Manga A manga series illustrated by Nana Mochizuki was serialized in the Japanese seinen manga magazine Monthly Comic Alive between the August 2006 (Monthly Comic Alive debut issue) and October 2009 issues, published by Media Factory. Seven tankōbon volumes were released by Media Factory under their MF Comics imprint. The manga was licensed in North America by Seven Seas Entertainment under the title Zero's Familiar, and released in