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 . Compared to Gamabunta and Manda, the summons of and , 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.