Oh My Goddess! Manga Omnibus Volume 1 collects volumes 1-3 and features story and art by Kosuke Fujishima.

College student Keiichi Morisato thought it was a prank when a strange, beautiful young woman appeared in his dorm room one night. But his unexpected visitor is literally a goddess from heaven, Belldandy, come to grant him any single wish of his choosing. When Keiichi wishes for Belldandy to stay with him forever, it's the beginning of a complicated, cosmic saga of comedy and romance!

Oh My Goddess Omnibus 2 collects volumes 4-6 and features story and art by Kosuke Fujishima.

It seems Keiichi's life wasn't complicated enough with Belldandy's magic and Urd's potions, so now the third of the goddess sisters, Skuld, is here with her personal form of weirdness - engineering! No sooner has she arrived at Nekomi Tech than Skuld appoints Keiichi's own little sister Megumi to be her archrival and challenges her to a robot battle... to the death? Plus, as a special bonus, the universe will be destroyed when the superstring holding together existence is cut by a ten-dimensional scythe... unless the goddesses can stop it.

Oh My Goddess! Manga Omnibus Volume 3 collects volumes 7–9 and features story and art by Kosuke Fujishima.

Strange, cute, and charming new characters are around every corner in Oh My Goddess! Omnibus Book Three! First, the blond-bombshell demoness Mara descends with a wicked plot to possess the body of Keiichi’s little sister, Megumi... which leads Skuld to build a new character, Mini-Banpei RX, to combat their infernal rival! Then, at a mountain resort, the ghost of a long-dead lovely maid takes form to try to get Keiichi to honor a promise his grandfather made to her, and Mara strikes back by conjuring a trio of killer ninja masters... ninja masters only one foot tall!