The title of the cartoon is a diminutive of 'Pitari Tenshi', which literally means "coming together with an angel." The opening theme is "Wake Up Angel (Negaimashite ha Mugen Nari)" by Funta and the ending theme is "Chiisana Mahou" (Little Magic) by Miyuki Sawashiro.
Misha is a happy apprentice angel who comes to the human world to give happiness and care to a boy named Kotaro with the intention of becoming a true angel. But the situation is not simple because Kotaro constantly lives the consequences of losing his mother , loss personally witnessed when she rescued him from being run over.