The film is set in the distant future in a city called Cahmpon. A scientist creates a synthetic life-form called Noiseman, which erases music from the airwaves by turning it into crystals. A group of Biker street kids rebels against this tyranny.

Set in a future where the solar system is dominated by trade federations who are in constant conflict. In order to escape his restrictive homeland of Japan, and under the recommendation of his military cook friend Pupkin, Akira enlists in a trade federation orbital drop infantry unit. Such infantry are notorious for their 70% casualty rate, and are nicknamed "Yakitori" for their expendability.

Genetics have never been so hilarious. A thrilling new place opens on Pine Tree Mountain, "Wild Land", that offers a legendary experience. By wearing a gene-altering bracelet, guests can transform themselves into a variety of animals. Vick discovers that Wild life is hosting a competition with a massive grand prize and decides to enter. He teams up with Bramble and a mysterious man named Leon, astonishingly winning the tournament. Soon afterwards, Leon is caught trying to secretly copy the park data by the owner, Tom, and Vick discovers that hybrid guests are going feral and attacking others - Who is the mysterious Leon? Is Tom the mastermind Vick has to fight?

Bramble has always dreamed of becoming a great hero in order to gain recognition from everyone, especially his older brother, Briar. A piece of the alien nucleus that fell from the sky broke the peace of Pine Tree Mountain, but unexpectedly, Bramble merged with the alien nucleus and became a bear with alien wisdom and energy. However, this also brought about the pursuit of "alien" Abu who wanted to reclaim the nucleus.