Kosuke Ueki

The following is a list of characters from the anime and manga series, The Law of Ueki.

Note: Japanese names are all in Western order (given name before family name).

Ueki Kōsuke (植木 耕助) Voiced by: Romi Park (Japanese); Cole Howard (English)

Kosuke Ueki is the main character in the series. He is in Class 1-C at Hinokuni Junior High School. Ueki's ability is given to him by Kobayashi (a.k.a. Mr. K), who is also Ueki's homeroom teacher. His level 2 power is to undo the opponent's power. He can use more than one sacred treasure weapon at the same time because of his given ability.

Ueki is an unusually calm individual, and does not care about what happens to him. He can be found snoozing in class, letting children use him as a target for shooting soccer balls (or in one case, a surfboard),and also calling the police without panicking when he faces a gang of rowdy teenagers. However, he cares for people around them, even going as far as saving Robert Haydn from falling debris in the Dogura Mansion.

According to a short profile of the main characters of The Law of Ueki (published in the end of manga vol. 16 by the author), Ueki's hobbies include cleaning up his town. In the first volume of the manga, Ueki is seen planting trees in the town park.

Ueki is a genuinely kind person who is always trying to help people. Ueki is actually a heavenly being sent to Earth by his father in order to take part in this tournament. Being a heavenly being allows him powers beyond his tree-making skills. At the end of the series, Ueki emerge as the strongest heavenly being and power user. Ueki advanced the most in terms of growth than any other character.

Mori Ai (森 あい) Voiced by: Tomoko Kawakami (Japanese); Lori Barnes-Smith (English)

Ai Mori is one of Ueki's classmates at Hinokuni Junior High School. When in a casual mood, Ai is usually upbeat and friendly, although she is often shown with a very shallow side, initially believing that all power-users (with the exception of Ueki) are dangerous enemies that can't be trusted. Still, Ai cares deeply for her friends, especially Ueki. She discovers Ueki's power early on, coming to a rather unusual conclusion and at first believing him to be an alien. Upon learning of the competition Ueki is in, she decides to back him up, to keep him from losing all his talents and disappearing because of it.

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