Diomedéa adapted the series into another season entitled "Shinkyoku Sōkai Polyphonica Crimson S", directed by Toshimasa Suzuki and written by Ken'ichi Kanemaki, that is not a continuation of the first and will tie into Ichiro Sakaki and Noboru Kannatsuki's light novel adaptation of the same name. The official website was launched on November 11, 2008 and began streaming a promotional video on March 23, 2009 featuring the anime's opening theme but contained no actual anime footage. The series premiered on TVK and TV Saitama on March 4, 2009 and is currently broadcasting weekly. The series was also broadcast on AT-X, Gifu Broadcasting, MBS, and Mie TV. The music is directed by Jin Aketagawa and composed by Magic Capsule. Two pieces of theme music were used for the anime. "Phosphorous" is performed by eufonius as the opening theme. is performed by Haruka Tomatsu as ending theme.