Rokusuke Ueki is a fictional character from the anime and manga series Katekyo Hitman Reborn!. He is known for his unique ability to manipulate the element of wood, which allows him to create various wooden constructs and weapons. Ueki is a determined and strong-willed character, often showcasing his loyalty to his friends and allies. In the series, Ueki participates in battles known as the Dying Will Fight, where he faces off against other characters with special abilities. His character development throughout the series highlights themes of friendship, perseverance, and the importance of using one's powers for good.