Ikaros Friends

A Close Combat-Type Delta Angeloid sent down to Earth by her Master in the world of Synapse to kill Tomoki Sakurai, she fails in her mission and takes up residence with Tomoki and Ikaros. She is quite the klutz, and seems to horribly blunder even the most simplest tasks.

The angel living in Synapse and creator of the 1st Generation Angeloid program, Daedalus is the one who visits Tomoki Sakurai's dreams to warn him that the sky has her. She created the three Angeloids Ikaros, Nymph, and Astraea. She awaits the day that Tomoki will come and save her.

The quirky leader of the "New World" club at Tomoki's high school in Sorami, Eishiro Sugata is a supporting character of the anime Heaven's Lost Property. He uses different unconventional means to try to solve issues regarding the "new world" that has mysteriously appeared over the town of Sorami.

A second-year student at Sorami High, Hiyori Kazane becomes friends with Tomoki Sakurai and possesses strong feelings for him. Unknown to Tomoki, not everything is what it appears to be with Hiyori. She has a secret only Eishiro and the Angeloids Ikaros, Nymph, and Astraea know regarding her real identity.

The future heiress of a powerful Yakuza family, Mikako is a supporting character in the Sora no Otoshimono franchise. She considers herself superior over everyone else and is currently the President of the Student Council at Sorami High School. Highly sadistic towards everyone around her and treats them poorly.

The second Angeloid that Tomoki Sakurai encounters in Heaven's Lost Property. She is originally sent by the wicked Man of Synapse to kill Tomoki and take Ikaros back to her master so he can extract the rare "Variable-type Wings" from Ikaros.

A First Generation Medical Specialist Angeloid that follows the unknowing Eishiro through the portal on Synapse back to Sorami, Angeloid Oregano is brought to Tomoki's house in order to determine what to do with her. Mikako eventually "adopts" Oregano and becomes her new master after Tomoki refuses to take her.

The childhood friend of Tomoki Sakurai, Sohara Mitsuki is the one who takes him to meet with Eishiro Sugata about his recurring dream. She severely punishes Tomoki whenever he acts perverted around her with a "killer" karate chop that leaves him near death. She lives across the street from him.

Tomoki Sakurai is the main character in Heaven's Lost Property. He is a total pervert who likes panties and boobs. His quiet life changes forever when he meets Ikaros, a Pet-Class Angeloid that has fallen to Earth from the mysterious world of Synapse that orbits around Earth in the sky.