The manga series Ah! My Goddess by Kosuke Fujishima was first published in the Japanese magazine Afternoon.
The first anime adaptation of Ah! My Goddess was released as an OVA series, bringing the manga story to animated form.
An animated film adaptation titled Ah! My Goddess: The Movie was released in Japan.
The first TV anime series of Ah! My Goddess premiered and aired in Japan.
The second season of the Ah! My Goddess anime series, Flights of Fancy, premiered in Japan.
The original Ah! My Goddess manga series concluded its run in Kodansha's Afternoon magazine.
Keiichi Moriya discovers Belldandy in a forest and forms a friendship with her, setting the foundation for the goddess-human relationships.
Keiichi Morisato accidentally summons the goddess Belldandy by using the Goddess Relief Office vending machine, beginning his relationship with her and opening the door to goddess involvement in the human world.
Belldandy moves into Keiichi's dorm room, officially starting their cohabitation and deeper interactions between a human and a goddess.
Belldandy's older sister Urd and younger sister Skuld come to live with Keiichi and Belldandy, creating a family-like dynamic and introducing more goddess characters.
Keiichi and Belldandy confirm their romantic relationship and develop mutual commitment.
A conflict involving goddesses and their magical abilities takes place at Nekomi Institute, testing the powers and bonds between the characters.
Keiichi Morisato and Belldandy hold a formal marriage ceremony to solidify their relationship legally and spiritually.
Skuld, the goddess of technology, invents new advancements that help the Morisato household and influence events in the story.
Urd confronts challenges related to her demon lineage, which impacts her role among the goddesses and her relationship with the others.
Keiichi overcomes magical odds to wake Belldandy from a curse-induced eternal sleep, affirming the strength of their bond.
