Franchise combining a real life idol trio and limited animation short stories, with their cartoon alter egos thrown into various bizarre and generally sexual situations.

Lemon Angel was once the greatest girl band of Japan, but then it broke up and most of its members vanished. When a music producer decides to put together a new Lemon Angel, average high schooler Tomo Minaguchi is approached to audition for the group. Little does she know of the mystery behind the original Lemon Angel...

Eriko Tamura is Kousuke Tamura, the chairman of Tamura Productions (reknown music company) and Minako Tamura's (former famous idol singer) only daughter. Having talent for singing since birth, she has always loved her parent's media world. Then one day tragedy strikes when her parents get into a horrible car accident, which kills her father and leaves her mother in coma. She is left in her father's best friend, Mr. Uchida's care. Now Eriko must take the path of singing, a path her parents did not want her to pursue. Then her uncle is out to destroy her career. But in spite of all the hardship, she becomes an idol and wins hearts all over Japan.

The Angelic Guard, who call the heavens their home, have been tasked with collecting the orbs scattered across the world. Lucifer—a leader of the Angelic Guard with a rebellious streak, said to wield power rivaling the Almighty—carries out her duty along with Uriel, also a leader of the guard. Together, they go about executing their mission, until Holy Magistrate Keter—the one who leads the heavens under the Almighty's will—tells Uriel of Lucifer's planned rebellion. Initially in disbelief, Uriel then learns that the accusations against Lucifer may be connected to an event that once threatened to shatter the heavens.