A young boy named Takeshi steals an origami crane from his friend Nobu. To Takeshi's surprise the crane begins talking to him and offers to take him and his friends to an amusement park in space where children from many planets play. While riding an attraction designed to test the children's courage, Akiko is sucked into a black hole, leaving Takeshi and his friends to save her.
Odin centers around the novice crew of the laser sailing space schooner Starlight as they embark on an historic interstellar test flight. They are intercepted by what seems to be a wrecked spaceship only to find that it contains a lone survivor; a young woman named Sara Cyanbaker. Unknown to the crew at this time, a mechanized space fleet approaches Earth and a scout vessel from that fleet was responsible for the destruction of Sara's ship.
The series follows the odd life of kindergartener Makoto Sawada and his family. Makoto gets into all sorts of toilet and adult humor. He sometimes dresses in his mother's and sister's clothing, and often has a long strand of mucus dangling from his nose.
The ruler of the underground world, is planning to conquer the whole world. Riding the fire dragon Isamu and Angel, the princess of the undersea kingdom, try to stop him from destorying their world.
