sentences:  The idea came the producer Fuyuki Hayashi, who wants to replicate the feelings where one can draw shining things (akin to a 'star') in a sad event that also makes one 'cry'.The base story is written by Naoki Hisaya, formerly of Key, known as one of "Kanon’"s scenario writers.The opening theme song is "can cry" and the ending theme song is "re-live," and both are composed and sung by Nagi Yanagi.