Jirou Iwamoto (岩本 ジロウ Iwamoto Jirō) is a student of class 3-A of Moroboshi High School and classmate of the five Megarangers. He usually is seen alongside his friend Shintarou Wada, particularly helping his friend attempt to win over the heart of Miku Imamura. Jirou became friends with Shintarou as children when the larger-set male befriended him after being bullied by others.Ep. 45: Stubborn! Hinelar's Big Strike Back