Angel Sky

From Chibi Manga: 1. Hajimete (w)o Anata to I tried to open the box that kept my love! Sayo started to go out with Sakai-kun. She was so happy to go out with the guy she "truly loved". But they couldn't do normal thing that couple are doing like going together to school, send messages to each other everyday, have some date etc... why is it like that?! 2. Saigo no Yoru ni 3. Kareshi ni Tsuite no Nayamigoto 4. Angel Sky Miki and Izumi have always been together ever since they were kids, and Miki believed that they would always be. That is, until a small boy appeared next to Izumi that only Miki can see. It is then that the small boy tells Miki that he is an angel, and soon he is to "take" Izumi-kun...