Species information


Skin colour


Native range



Water-filled hollow on top of head[2]

MoM Classification


"From Red Caps they moved on to Kappas, creepy water-dwellers that looked like scaly monkeys, with webbed hands itching to strangle unwitting waders in their ponds."
—The D.A.D.A. curriculum, including Kappas.[src]

The Kappa is a Japanese water demon.[1] They are infamous for sneaking up on intruding humans and strangling them to death.


Professor Remus Lupin introduced his third year class to Kappas in 1993; this was the third creature they studied.[1]

The next year, Professor Moody briefly mentioned Kappas on the list Professor Lupin left him of creatures the class, fourth years at that time, had already studied.[3]


Kappas feed on the blood of humans, strangling anyone unlucky enough to wade into their ponds or rivers.[2]


One can protect themself from a Kappa can appease the creature by throwing a cucumber inscribed with that person's name; however, if they can trick it into bowing, the water in its head will spill out, weakening it greatly.[1]


They live in shallow water, mainly in Japan, though when substituting for Professor Lupin in 1993, Professor Snape asserted that they were more commonly found in Mongolia.[1]

Physical appearanceEdit

The Kappa resembles a green, scale-covered monkey with webbed hands and a water-filled depression atop its head.[1] The water in this hollow is the source of the creature's strength.[2]


Notes and referencesEdit

Defence Against the Dark Arts (D.A.D.A.)
Professors: Galatea Merrythought · Quirinus Quirrell · Gilderoy Lockhart · Remus Lupin · Barty Crouch Jr. (as Alastor Moody) · Dolores Umbridge · Severus Snape ·
Amycus Carrow (as Dark Arts teacher)
Textbooks: The Dark Forces: A Guide to Self-Protection · Break with a Banshee · Gadding with Ghouls · Holidays with Hags · Travels with Trolls ·
Voyages with Vampires · Wanderings with Werewolves · Year with the Yeti · The Essential Defence Against the Dark Arts · Defensive Magical Theory · Dark Arts Defence: Basics for Beginners · Confronting the Faceless
D.A.D.A. at Hogwarts: Classroom 3C · Temporary Classroom · Tower · Professor's Office · Storeroom · Staircase · Lesson Cup · Race Cup · Dumbledore's Army
Spells covered under the subject: Curse of the Bogies · Knockback Jinx · Verdimillious (uno, duo & tria) · Wand-Lighting Charm · Glacius · Patronus Charm · Killing Curse · Cruciatus Curse · Imperius Curse ·
Impediment Jinx · Reductor Curse · Stunning Spell · Shield Charm · Nonverbal spells · Hex-deflection · Hex-Breaker · Hex Zapper
Creatures covered under the subject: Vampire bats · Iguanas · Cornish Pixies · Werewolves · Vampires · Hinkypunks · Boggarts · Red Caps · Kappas · Grindylows · Inferius

Community content is available under CC-BY-SA unless otherwise noted.