Chata. It carries the same tune as , the ending theme from the After Story arc of the game. The second season's opening theme is which uses the same tune as the background music track from the game's soundtrack. The ending theme is "Torch", and both the opening and ending themes are sung by Lia. The rest of the soundtrack for both anime series is sampled from several albums released for the Clannad visual novel including the Clannad Original Soundtrack, Mabinogi, -Memento-, Sorarado, and Sorarado Append. The cover art for Sorarado Append is also visible as the last shot in the ending video animation of the first season. Internet radio shows An Internet radio show to promote the Clannad anime series called was broadcast between October 5, 2007 and October 3, 2008, containing 52 episodes. The show, produced by Onsen and Animate TV, was hosted by Mai Nakahara, who played Nagisa Furukawa in the anime, and Kikuko Inoue, who played Sanae Furukawa, and was streamed online every Friday. Several voice actors from the anime adaptation appeared on the show as guests who included Ryō Hirohashi (as Kyou), Atsuko Enomoto (as Yukine), Akemi Kanda (as Ryou), Yuichi Nakamura (as Tomoya), and Daisuke Sakaguchi (as Youhei). A two-disc CD compilation containing the show's first 13 broadcasts was produced on June 18, 2008. The second two-disc CD compilation containing the 14th through 26th broadcasts was released on October 15, 2008, and a third CD volume followed on November 19, 2008. A fourth and final volume was released on February 18, 2009 containing the rest of the broadcasts. A second Internet radio show to promote the Clannad After Story anime series called was broadcast between October 10, 2008 and April 10, 2009, containing 26 episodes. The show was also produced by Onsen and Animate TV, and was streamed online every Friday. The show had three hosts including the previous two plus Ryōtarō Okiayu who plays Akio Furukawa in the anime series. Two two-disc CD compilations were released containing the second radio shows broadcasts, the first released on February 18, 2009, followed by the second on May 29, 2009. Music The Clannad visual novel has four pieces of theme music: one opening theme, two ending themes, and an insert song. The opening theme is by Eufonius. The two ending themes are and sung by Riya of Eufonius; the latter is used as the ending theme