"Aoi" Hikaru ga Chikyuu ni Ita Koro......

Synopsis & Lore

Hikaru Mikado, the boy who loved every flower, suffers from a sudden death. Koremitsu Akagi, a boy without any friends, is treated like a delinquent because of his evil looking eyes. When the ghost of Hikaru appears before Akagi, the story begins──! (Source: GanganOnline)