All his life, Riku Tachibana has been raised by his grandfather. For some reason, the old man has always been fond of strange hand gestures, and they've rubbed off on Riku, who performs them almost subconsciously, to his classmates' great amusement. One day, however, it suddenly becomes clear to Riku what his grandfather has been surreptitiously teaching him. And the teachings could mean the difference between life and death for Riku.

Kuro is just an ordinary cat who only wants to protect his owners who are an old couple that can't fend for themselves. One day while on a date with his girlfriend Pooly who is a dog, he is kidnapped by an evil scientist and turned into a robot. Kuro somehow removes the chip that controlled him and notices that people get scared with his new robotic appearance and that he can now talk like a human. He decides to disguise himself with the skin of a stuffed toy and to continue living as a pet.

Bei hochenergetischen Experimenten des Professors und seines Sohnes entstand durch einen Unfall die Chemikalie Z, eine Weiterentwicklung der Chemikalie X. Als dann plötzlich ein Eisberg in der Bucht von Tokio auftaucht, vernichtet Ken diesen mit der Chemikalie Z. Beim Aufprall entstanden drei weiße und einige schwarze Lichter. Die drei dreizehnjährigen Mädchen Momoko, Kaoru und Miyako kommen in Kontakt mit den weißen Lichtern und haben somit die Fähigkeit, sich in die sogenannten Powerpuff Girls zu verwandeln und die Welt zu beschützen. Die seltsame Erscheinung am Himmel birgt jedoch auch Gefahren, denn die schwarzen Lichter lösen bei der Bevölkerung Tokios verheerende Folgen aus – und das ist noch nicht alles. In den Tiefen eines Kellers wartet eine noch ältere und finsterere dunkle Macht darauf, dass ihr Tag kommen mag …

Mini 4WD racing is an interesting hobby in where kids and adults compete using customized motorized miniature cars. Every year, competitions revolving around the hobby circulated around the world, with both kids and adults test out their spirit and passion in racing and companies developing new technologies and innovations for Mini 4WD. The story revolves around the competitive Seiba Brothers: Go and Retsu, who were once constantly arguing on each other to see who's the best racer. However one day after a community-sponsored race, they both met Dr. Tsuchiya, the head of the Tsuchiya Racing Factory who gave them two Mini 4WD Cars of the prototype Saber Series: Sonic Saber and Magnum Saber. With his advice on telling the twins to customize them for the upcoming race, they are now determined to win and race to victory and set off to their wildest race of their lives. While meeting both friends and enemies in the Mini 4WD Racing world.