Based on the American cartoon, The Powerpuff Girls. Professor Utonium and his son Ken are studying the strange Chemical X. When a mochi cake falls into the formula, it changes into Chemical Z. Ken fires a ray of Chemical Z at a glacier in Tokyo Bay, however that causes strange black and white lights to scatter. The black lights turn its victims into monsters, with emphasis on a black light hitting a zoo monkey and transforming him into Mojo Jojo. The white lights, however, aim at three normal girls, Momoko, Miyako, and Kaoru. This gives them the power to transform into superheroes, the Powerpuff Girls Z!

The moment of reckoning has arrived as the illustrious Football Frontier International is finally underway. After winning the national Football Frontier, the newly assembled Raimon Junior High School soccer team awaits the announcement of Inazuma Japan—the team of players who will represent Japan at the international tournament. Asuto Inamori, along with the Demon of the Field Ryouhei Haizaki and the Emperor of the Pitch Yuuma Nosaka, quickly realize that they are up against forces far greater and more powerful than they anticipated. In Inazuma Eleven: Orion no Kokuin, mysterious powers are at play within the tournament that threatens to alter the course of history and the game of soccer itself. With the help of their cunning coach Zhao Jinyun and the inexplicable newcomer Ichihoshi Mitsuru, Inazuma Japan must defend the world of soccer in their most difficult challenge yet.

As the younger brother of Japanese soccer star Seisuke Kanou, Kyousuke was always expected to grow as a soccer player at the same pace his brother did—an expectation that proved too difficult to meet. Having fallen behind, he now lives in the shadow of his brother's success. Entering his freshman year at Jouyou Akanegaoka High School, Kyousuke vows never to play soccer again. However, Miki Tsujiwaki, the captain of the girls' soccer team, and Mori Kazuto, the manager of the boys' team, recognize Kyousuke's potential and want to see his return to the game for their own reasons. With an opportunity to play soccer again, Kyousuke must either remain steadfast in his decision to abandon the sport he once loved, or allow himself to reignite that flame to become the best striker in the world.

The story follows a boy who was in a soccer team, but it was disbanded due to not enough players. However, after the boy meets a female professional soccer player, he aims to bring his soccer team back. (Source: AniDB)