Uramomotaros

Uramomotaros is a fictional character from the Japanese tokusatsu series Kamen Rider Den-O. He is one of the four main Imagin who inhabit the body of Ryotaro Nogami, the protagonist. Uramomotaros is a cheerful and somewhat arrogant Imagin, often characterized by his boisterous personality and his fondness for saying "I'm the best!" He specializes in physical combat, utilizing powerful punches and kicks, and his signature move involves him transforming his arms into a giant hammer.

Unlike the other Imagin, Uramomotaros initially has a more antagonistic relationship with Ryotaro, believing him to be weak. However, as the series progresses, he develops a grudging respect and eventually a strong bond with Ryotaro. He is often the most enthusiastic when it comes to fighting Den-Liner's enemies, and his interactions with the other Imagin, particularly Momotaros, provide much of the series' comic relief. Uramomotaros's design is inspired by a samurai, with a distinctive helmet and armor. He is a key figure in the narrative, contributing to both the action and the emotional development of the characters.