S1 E1 • Ueki Kousuke, Law of Justice

Kosuke Ueki is an 8th grader who has the power to turn trash into trees. He's behavior is closely monitored by his teacher. Source: crunchyroll

Première diffusion : 4 avril 2005

S1 E2 • The Law of "Start of Battle!!"

Mori has decided to help Ueki, but she’s starting to see threats in every direction. Source: crunchyroll

Première diffusion : 11 avril 2005

S1 E3 • The Law of Zai

Ueki is soon lured into a trap by Adachi, who can turn cotton into stakes. Source: crunchyroll

Première diffusion : 18 avril 2005

S1 E4 • Man of Martial Arts! The Law of Rihou

Mori is determined to learn more about this tournament so when the opportunity arrives to gain such information from Mr. K, she leaps at the chance. Source: crunchyroll

Première diffusion : 25 avril 2005

S1 E5 • The Strongest Ability-Holder, Law of Robert Haydn

With another win and another zai under his belt, Ueki is able to relax for a little bit. Source: crunchyroll

Première diffusion : 2 mai 2005

S1 E6 • The Law of Goodbye

Mr. K sacrifices himself to save Ueki from certain death. Source: crunchyroll

Première diffusion : 9 mai 2005

S1 E7 • The Law of Kobasen

Ueki finds out why Mr. K was so interested in him. Source: crunchyroll

Première diffusion : 16 mai 2005

S1 E8 • Fair and Square! The Law of Onimon

Ueki's next opponent can turn the dirt he kicks into cannon balls. Source: crunchyroll

Première diffusion : 23 mai 2005

S1 E9 • The Law of Onimon's Training

The fight between Ueki and Onimon reaches its conclusion. Source: crunchyroll

Première diffusion : 30 mai 2005

S1 E10 • The Law of Justice That Never Comes

Ueki continues his fight against Kuro Kage, whose sad past is told by Kuro Kage's little brother. Source: crunchyroll

Première diffusion : 6 juin 2005

S1 E11 • The Law of Robert's Ten

Ueki's fight with Kuro comes to an abrupt end when Kamui Rosso takes him out. Source: crunchyroll

Première diffusion : 13 juin 2005

S1 E12 • The Law of the Heavenly Beings

Robert has Ueki perform an entry test for him to join the Ten. Source: crunchyroll

Première diffusion : 20 juin 2005

S1 E13 • The Law of the Heavenly Beast

A large Heavenly Beast appears during the fight between Ueki and Alessio. Source: crunchyroll

Première diffusion : 27 juin 2005

S1 E14 • The Law of the Awakening Viscera

Ueki tells the rest of Robert's Ten (except Robert himself) that he defeated Alessio. Source: crunchyroll

Première diffusion : 4 juillet 2005

S1 E15 • The Law of Rinko

Now a 4-star Heavenly being, Ueki easily defeats opponents. Source: crunchyroll

Première diffusion : 11 juillet 2005

S1 E16 • The Law of Neo

Ueki's exhaustion finally catches up with him. Source: crunchyroll

Première diffusion : 18 juillet 2005

S1 E17 • The Law of Two Powers

Ueki battles Myoujin, the last of Robert's Ten. Source: crunchyroll

Première diffusion : 25 juillet 2005

S1 E18 • Tremble! The Law of Dogura Mansion

Ueki receives an invitation to a "party" held by Robert Haydn. Source: crunchyroll

Première diffusion : 1 août 2005

S1 E19 • The Law of Cossack Dance

Ueki continues his battle with Yun-Pao, still trying to figure out Yun-Pao's limit. Source: crunchyroll

Première diffusion : 8 août 2005

S1 E20 • The Law of Cat and Mouse

It's Rinko vs. Kabara, and they fight in the...cat field? Source: crunchyroll

Première diffusion : 15 août 2005

S1 E21 • The Law of Sano Seiichiro

Ueki battles against Sano on the Rope-Jumping Field. Source: crunchyroll

Première diffusion : 22 août 2005

S1 E22 • The Law of Inumaru

Inumaru sacrifices himself in order to save everyone. Source: crunchyroll

Première diffusion : 29 août 2005

S1 E23 • The Law of Ueki VS The 10

Ueki continues his fight with Karl Paccho, who has more tricks up his sleeve. Source: crunchyroll

Première diffusion : 5 septembre 2005

S1 E24 • The Law of Young Robert Hayden

After Robert's past is revealed, Ueki begins his battle against Robert. Source: crunchyroll

Première diffusion : 12 septembre 2005

S1 E25 • Revival! The Law of Kobasen

The battle between Ueki and Robert reaches its climax! Source: crunchyroll

Première diffusion : 19 septembre 2005

S1 E26 • Terror! The Law of Anon!

Ueki meets a new enemy named Anon, who is even more twisted than Robert Haydn ever was. Source: crunchyroll

Première diffusion : 26 septembre 2005

S1 E27 • The Law of Hideyoshi

The second round of the Battle of the Supernatural Powers is coming in three weeks, and the power-users can form 5-man teams. Source: crunchyroll

Première diffusion : 3 octobre 2005

S1 E28 • The Law of the Sun House

Zack and his team of power-users try to coerce Hideyoshi into joining them by threatening to destroy the Sun House orphanage. Source: crunchyroll

Première diffusion : 10 octobre 2005

S1 E29 • Don't Die! Tenko's Law

Tenko is grateful to Ueki. He has given him friendship, a purpose and treasured memories. Source: crunchyroll

Première diffusion : 17 octobre 2005

S1 E30 • The Law of the Third Battle

Ueki and friends are ready to start the team tournament stage. Source: crunchyroll

Première diffusion : 24 octobre 2005

S1 E31 • The Law of the Ultimate Tag Team

With one win, Team Ueki looks optimistic, but a new challenge awaits the group. Source: crunchyroll

Première diffusion : 31 octobre 2005

S1 E32 • The Law of Real Strength!

Ueki talks with Pekol who wants to be as strong as him. Source: crunchyroll

Première diffusion : 7 novembre 2005

S1 E33 • Clash! The Law of Ueki vs Rihou!

The Ueki team's next opponent is the Marilyn Carey team, who defeated Caption's team in less than five minutes! Source: crunchyroll

Première diffusion : 14 novembre 2005

S1 E34 • The Law of Marilyn Team

The battle between the Ueki team and Marilyn team begins. Source: crunchyroll

Première diffusion : 21 novembre 2005

S1 E35 • The Law of YOU TRICKED ME!

Ueki's strategy of stalling for time has been found out and it greatly amuses Team Marilyn that he would think of such a thing. Source: crunchyroll

Première diffusion : 28 novembre 2005

S1 E36 • The Law of Proof of Companionship

While Ueki is busy trying to get back to his teammates, Sano, Mori and Hideyoshi face the remaining members of Marilyn Team. Source: crunchyroll

Première diffusion : 5 décembre 2005

S1 E37 • The Law of the Sacred Treasure's Weak Spots

Sano, Mori and Soya are facing the remaining members of Team Marilyn. Source: crunchyroll

Première diffusion : 12 décembre 2005

S1 E38 • The Law of Sano's Awakening

Ueki is left to face Marilyn who has a strange ability to dodge every single attack Ueki throws at her. Source: crunchyroll

Première diffusion : 19 décembre 2005

S1 E39 • The Law of the Closed Heart!

Marilyn continues her assault on Ueki, leaving him no chance for defense. Source: crunchyroll

Première diffusion : 26 décembre 2005

S1 E40 • The Law of the Wonderful Mori Ai

Mori faces Memory all by herself. Source: crunchyroll

Première diffusion : 2 janvier 2006

S1 E41 • The Law of the Real Thing and the Imposter

Ueki and his team are angry about Anon ambushing them before their fight with Team Caption. Source: crunchyroll

Première diffusion : 9 janvier 2006

S1 E42 • The Law of Ballow Team

Against Team Ballow, Rinko goes first. Source: crunchyroll

Première diffusion : 16 janvier 2006

S1 E43 • The Law of Goodie-Two-Shoes Pose

Sano took Diego's advice by heart and came up with a plan to defeat him. Source: crunchyroll

Première diffusion : 23 janvier 2006

S1 E44 • The Law of Ueki Level 2!

Angered by Ballow's attack on Sano, Ueki is ready for this fight. Source: crunchyroll

Première diffusion : 30 janvier 2006

S1 E45 • The Law of Attacks from the Past

Ueki has finally reached his level 2 power! Source: crunchyroll

Première diffusion : 6 février 2006

S1 E46 • The Law of God, a Girl and the Future!

God continues telling his story of the past and the girl he met, Haruko Ueki. Source: crunchyroll

Première diffusion : 20 février 2006

S1 E47 • The Law of Anon Who Became God

The final round is approaching and everyone is contemplating the upcoming round. Source: crunchyroll

Première diffusion : 27 février 2006

S1 E48 • The Law of Round Four

The fourth round begins and Anon explains the rules. Source: crunchyroll

Première diffusion : 6 mars 2006

S1 E49 • The Law of the Ten Stars

Rinko and group fight Anon and a long battle ensues. Source: crunchyroll

Première diffusion : 13 mars 2006

S1 E50 • The Law of Ueki vs Anon

After waiting for a long time, the battle between Anon and Ueki finally gets underway. Source: crunchyroll

Première diffusion : 20 mars 2006