Ueki no Housoku

Kosuke Ueki's Law of Righteousness

The episode starts off with Kosuke Ueki cleaning up the park. His classmate, Ai Mori, is suspicious that Ueki is an alien. When a tough gang threatens Ueki, he takes a broken part of his broom and turns it into a tree this confirms Mori's suspicions. Ueki has the ability to change trash into trees, a gift bestowed upon him by his teacher, Kobayashi. Kobayashi, nicknamed Mr. K (Kobasen in the Japanese version), is part of a grand tournament to decide the next God, but before Ueki can officially be declared Mr. K's fighter, the middle school student must first demonstrate his own sense of justice. Mr. K is a Celestial King from heaven, or God's helper. The person who receives the power is called a 'Power User'. Also, each time Ueki uses his powers against a non-power user, he will lose an ability (or a Zai in the Japanese version). (Source: Wikipedia)

The Law of the Battle Commencement!

The Law of Talent

The Law of Li Ho, the Man of Physical Skills!

The Strongest Ability-Holder, Law of Robert Haydn

The Law of Goodbyes

The Law of Mr. K

Fair and Square! The Law of Onimon!

The Law of Onimon's Training

The Law of Justice That Never Comes

The Law of Robert's Ten

The Law of Heavenly Beings

The Law of the Heavenly Beast

The Law of the Awakening Organ

The Law of Rinko

The Law of Neo

The Law of the Two Powers

Tremble! The Law of Dogura Mansion

The Law of the Cossack Dance

The Law of Cat and Mouse

The Law of Seiichirou Sano

The Law Of Inumaru

The Law Of Ueki Vs. The Ten

The Law of Young Robert Haydn