Six DVD volumes were released by Media Factory between July 25, 2007 and November 22, 2007. The DVD volumes contain an original video animation called , featuring the female cast in a hot spring setting. A DVD box set was later released on December 22, 2009. The anime is licensed in North America by Media Blasters, who released the series on three DVD volumes between November 24, 2009 and April 20, 2010. A box set was later released on August 31, 2010. The anime is also licensed in Australia and New Zealand by Madman Entertainment, as with the first season. A third season, , aired 12 episodes on AT-X between June 11 and August 27, 2008, with subsequent broadcasts on Chiba TV, TV Saitama, TV Aichi, TV Kanagawa, Sun Television, and Tokyo MX. Produced by ARMS, the series is directed by Koichi Ohata, series composition by Masanao Akahoshi, music by Yasuharu Takanashi, characters by Rin Shin, and produced by Hisato Usui, Nobusaku Tanaka, Osamu Ecchu, Takuro Hatakeyama, and Yasuhiro Mikami. The opening theme is "No x limit" by Ami while the ending theme is by Rio Asaba. Six DVD compilation volumes were released by Media Factory between September 25, 2008 and February 25, 2009, each volume containing an original video animation called . A DVD boxset was released on March 25, 2010. The series was licensed by Media Blasters, as with the second season, but it is now licensed by Funimation Entertainment after they withdrew the license. A fourth season of the series, called , was announced. Produced by TNK and ARMS, the series is directed and written by Koichi Ohata, music by Yasuharu Takanashi, characters by Rin Shin and Junji Goto, and produced by Hiromasa Minami, Hisato Usui, Keisuke Kawai, Shinsaku Tanaka, and Takuro Hatakeyama. The series aired twelve episodes on AT-X between March 26 and June 11, 2010, with subsequent broadcasts on Chiba TV, TVK, TV Saitama, Tokyo MX, TV Aichi, and Sun Television. The opening theme is "Stargazer" by Yuka Masuda while the ending theme is by Masumi Asano and Aya Endo. Six DVD and Blu-ray volumes were released by Media Factory between June 25 and November 25, 2010. The DVD/BDs contains an original video animation called . Xtreme Xecutor is licensed in North America by Funimation Entertainment, as with the first and third seasons. An original video animation, called was announced by Media Factory, and a