Naruto

Name : Katsuyu
Affiliation : Konohagakure (Hidden Leaf)
Summoner : Tsunade, Haruno Sakura
Seiyu : Mamiko Noto
Signature Ability : Katsuyu Daibunretsu (Slug Great Division), Zesshi Nensan (Tongue Tooth Sticky Acid)

Katsuyu is the giant slug summoned by Tsunade. Compared to Gamabunta and Manda, the summons of Jiraiya and Orochimaru, respectively, Katsuyu is quiet and more subservient to her Sannin master. She has the ability to create mini clones as well as separate and reassemble.