Movie Riddle #19

A teenager moves to a new city with his mother, becoming the target of bullies at his new school. He befriends an elderly handyman who lives in a modest home filled with bonsai trees and turns out to be a martial arts master. Under the guidance of his unexpected mentor, the boy learns the art of karate, practicing in unconventional settings like a beach and garden, and gains the confidence to stand up to his tormentors. The film culminates in a high-stakes martial arts tournament where he must prove his skills.