Guruko Inuzuka is a fictional character from the Naruto anime and manga series. He is a ninken, or ninja dog, belonging to Hana Inuzuka of the Inuzuka Clan. Guruko is one of Hana’s three dogs, working alongside her in medical and combat situations. Loyal and intelligent, Guruko uses advanced tracking and fighting skills to assist Hana and her allies during various missions. Though a minor character, Guruko demonstrates the strong bond between the Inuzuka Clan members and their ninken partners.