The life of high school student Kayako Kirishima is altered forever when she meets the class outsider Masami Endo. The two quickly form a close friendship, and as time goes by that friendship turns into deep love. But as personal traumas of Endo's past conflict with Kirishima's future, their love is put in jeopardy. (Source: ANN)

Blue was published in English by Ponent Mon/Fanfare on January 1, 2010.