Irori is a young girl who met Jinbei when he was having trouble with the Rokorou pair. Irori later has a crush on Jinbei. Irori later turns out to be Hibachi little sister.
Irori wears a pink ninja like kimono and with a big bow on the back, Irori also has two ponytails.
Irori is shown to be very protective of her village and will do anything to protect her home despite her small size. Irori is shown to be very fond of her big sister Hibachi and likes to cuddle up to her chest.
Like her sister Hibachi, Irori came from a famous ninja clan and knows many ninja tricks, their family uses explosive techniques called Chinpou Style but due to the fact that Irori is still young, she is still inexperienced. Iori also uses animals for her ninja tricks. Most notable skills include using a flying squirrel to communicate with her sister Hibachi.
Irori has a crush on Jinbei after she was in trouble with the Rokorou pair during the Sanada Yukimura incident as shown in episode 17. Soon, she moved to Edo and works in Haru's shop where they both support Jinbei in daily life.
Iori sees Hibachi as a wonderful, respectable sister.