High school student Morisato Ibuki has a startling dream about kissing a prince on a white horse. The next day, the prince from her dream, Ebisu Naoto, shows up as a transfer student at her school and a guest at her house. He had indeed kissed her, in an attempt to wake her up in the morning, although he claims that she kissed him. Ibuki is smitten with Naoto, but he seems to have other commitments, to American football and to a mysterious girl called Kawahara Izumi. Meanwhile, Nitta, a shy boy in Ibuki's class, has a crush on her. Will true love eventually find a way?

A historical fantasy set in third century (i.e., mythical) Japan. It tells the story of Izumo, the young prince of Nakatsukuni. He's not very interested in studying, unlike his cousin Dekiru; instead, he wants to see the wider world. One day, a mysterious girl named Sanae shows up as a stowaway on an airship. Although nominally from Yamataikoku, she is actually from the Naga, a shadowy people possessing magical powers. Sanae is kidnapped by Takeru, a warrior from the rival kingdom of Akusa, and placed at the mercy of the evil witch Yomihime. Izumo, helped by an orphaned glider pilot named Navi, must now take up the sacred sword of his country, master its powers, and rescue Sanae. However, before that, he must defeat the reawakened eight-headed snake of legend, Yamata-no-Orochi.

In the peaceful aftermath of the Nozsa wars, the charismatic heroes known as "The White Knights" have changed career paths to becoming music making rockstars. J.J., Dave, Champ and Apple have formed a rock band called, "The White Nuts". Their music career would soon be interrupted by a new threat of colonial settlers. Apple is kidnapped by the sadistic ODAMA Clan - a family of ruthless killers. Located in a heavily-fortified mountain retreat, J.J. and company attempt a rescue mission with their laser weapon Zillion. But the former Knights only have a limited supply of Zillium for the Zillion guns. A mysterious stranger named Rick turns out to be an old lover of Apple.

"Shiro" is a black cat who loves her family very much. She loves them so much she wants to help them out in times of need and trouble…but it’s difficult to do this if she’s just a cat. So one night, she wishes on the moon to make her able to help, and the next day, she has turned into a human girl.