7th single for Kalafina and the OP for so-ra-no-wo-to anime. Release on January 20, 2010. News courtesy of elcazador of cpm (inb4 rumour).

Sure is a fast release considering progressive hit stores just last week. Maybe because it wasn’t anime related?

「 光の旋律 」

Title : Hikari no Senritsu
Artists : Kalafina
2010.01.20 : SECL-838 (CD only)
2010.01.20 : SECL-836~7 (with DVD)