How does the Summoning Jutsu work?

It is a space-time ninjutsu. After signing a blood contract with a species, the ninja forms a series of hand signs, offers a little blood and places his hand on the ground to teleport the animal to his side. The more chakra he invests, the larger the summoned creature.

What are the summons of the Legendary Sannin?

Jiraiya summons the toads of Mount Myoboku, Orochimaru the snakes and Tsunade the slugs. This trio forms a "three-way deadlock" like rock-paper-scissors: the snake eats the toad, the slug dissolves the snake, and the toad swallows the slug.

Who teaches Sage Mode at Mount Myoboku?

Fukasaku and his wife Shima, "the Two Great Sage Toads." They trained Jiraiya and then Naruto. Careful: the snakes live at Ryuchi Cave, and the slugs at Shikkotsu Forest — not at Mount Myoboku.

How did Naruto summon Gamabunta?

During his training with Jiraiya, his attempts produced only small toads. Jiraiya then threw him down to the bottom of a gorge: in danger, Naruto drew on Kurama's chakra and summoned Gamabunta. Note: the chief toad does not recognize him as his master at first.

Why is Edo Tensei a summoning?

Its full name begins with "Kuchiyose": it is a summoning that calls back the soul of a dead person. Created by Tobirama Senju, it is a forbidden technique that binds the soul of the deceased to a living sacrifice. Orochimaru and then Kabuto perfected it.

Les invocations et le Mont Myôboku dans Naruto

Summoning Jutsu and Mount Myoboku in Naruto

July 12, 2026

1337 words | Reading time: 7 min

UniverseSummoning JutsuMount Myoboku

Write your name in your own blood, and the world answers. The summoning contract, its hand signs and the palm pressed to the ground open the door to giant toads, colossal snakes and titanic slugs. The Legendary Sannin divide these animals among themselves in a three-way deadlock, and each one points to a sage world: Mount Myoboku, Ryuchi Cave, Shikkotsu Forest. Fukasaku and Shima teach Sage Mode there, Gamabunta waits for Naruto there, and Edo Tensei holds its own place as a summoning apart.

Giant toads, colossal snakes, titanic slugs: here are the summons in Naruto, the blood contract that binds them to ninja, and the birthplace of Sage Mode.

The Blood Contract
The Summons of the Legendary Sannin
Three Sage Worlds
Mount Myoboku and the Toads
Naruto and Gamabunta
Edo Tensei, a Summoning Apart
Summary Table
FAQ

The Blood Contract

The Summoning Jutsu (Kuchiyose) is a space-time ninjutsu: it teleports a creature bound by contract to the ninja's side.

The prerequisite: signing a blood contract. The ninja writes his name in his own blood on a scroll, then runs through a series of hand signs before pressing his palm to the ground. The more chakra he invests, the larger the summoned creature.

An unrolled scroll covered with handwritten names and fingerprints, lying beside two closed scrolls — The toad contract: you write your name on it in your own blood before you can summon anything at all.

The Summons of the Legendary Sannin

The trio of Sannin illustrates the system perfectly, like a game of rock-paper-scissors: Jiraiya summons the toads, Orochimaru the snakes, Tsunade the slugs.

The snake swallows the toad, the slug dissolves the snake, the toad gulps down the slug: a three-way deadlock in perfect balance.

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On a grassy plain, a giant purple snake, a white and blue slug and a giant toad in a blue jacket face one another — Snake, slug and toad: the summons of the Legendary Sannin block one another, with no winner.

Three Sage Worlds

Each species has its own sage world: Mount Myoboku for the toads, Ryuchi Cave for the snakes, Shikkotsu Forest for the slugs.

Beware of a common confusion: the snakes do not live at Mount Myoboku, but at Ryuchi Cave. These sanctuaries are where ninja are taught Sage Mode.

A cave with pink walls pierced by dark arches, crossed by shafts of light, where a small hooded creature stands — Ryuchi Cave, the world of the snakes: this is where they live, and not at Mount Myoboku.

Mount Myoboku and the Toads

Mount Myoboku is the world of the toads, reached through a reverse summoning. Its sage figures are Fukasaku and Shima, the Two Great Sage Toads, who teach senjutsu.

They are the ones who trained Jiraiya, then Naruto. But Jiraiya never reached a perfect Sage Mode: Fukasaku and Shima had to attach themselves to his shoulders to channel natural energy in his place.

A landscape of green cliffs, waterfalls and giant mushrooms bathed in the rising sun — Mount Myoboku, the world of the toads: this is where Fukasaku and Shima pass on senjutsu.

Naruto and Gamabunta

Naruto signs the toad contract under Jiraiya's guidance. His first attempts produce nothing but tiny tadpoles.

He summons Gamabunta, the chief toad, for the first time by drawing on the chakra of Kurama — after Jiraiya threw him down to the bottom of a gorge. Gamabunta, the partner of Jiraiya and of Minato, does not recognize him as his master at first, either.

Low-angle close-up of a giant toad holding a pipe, wearing a dark jacket marked with a swirl — Gamabunta, the chief toad: Naruto only manages it at the bottom of the gorge, by drawing on the Nine-Tailed Fox's chakra.

Edo Tensei, a Summoning Apart

Surprise:Edo Tensei is also a summoning — its full name begins with "Kuchiyose." It is a summoning that calls back the soul of a dead person.

Created by Tobirama and then perfected by Kabuto, this forbidden technique binds the soul of the deceased to a living sacrifice. On the snake side, Sasuke inherits Orochimaru's contract, while the slug Katsuyu passes from Tsunade to Sakura.

Four men lined up in a dark room: a man in red armor, another in blue armor with a fur collar, a third in dark clothing and a blond man in a long light-colored coat — Edo Tensei calls back the souls of the dead: here the first four Hokage, reanimated during the war.

Summary Table

Aspect	Details
Contract & hand signs	Blood pact (name written in blood on a scroll); hand signs + blood + palm on the ground; the chakra invested determines the size
Sannin trio	Jiraiya = toads, Orochimaru = snakes, Tsunade = slugs; "three-way deadlock" (snake > toad > slug)
Three Sage Worlds	Mount Myoboku = toads, Ryuchi Cave = snakes, Shikkotsu Forest = slugs
Myoboku & the Sages	Fukasaku & Shima, the Two Great Sage Toads, teach Sage Mode; access through a reverse summoning
Edo Tensei	A summoning apart (calls back the soul of a dead person), created by Tobirama, perfected by Kabuto

FAQ

How does the Summoning Jutsu work?
It is a space-time ninjutsu. After signing a blood contract with a species, the ninja forms a series of hand signs, offers a little blood and places his hand on the ground to teleport the animal to his side. The more chakra he invests, the larger the summoned creature.
What are the summons of the Legendary Sannin?
Jiraiya summons the toads of Mount Myoboku, Orochimaru the snakes and Tsunade the slugs. This trio forms a "three-way deadlock" like rock-paper-scissors: the snake eats the toad, the slug dissolves the snake, and the toad swallows the slug.
Who teaches Sage Mode at Mount Myoboku?
Fukasaku and his wife Shima, "the Two Great Sage Toads." They trained Jiraiya and then Naruto. Careful: the snakes live at Ryuchi Cave, and the slugs at Shikkotsu Forest — not at Mount Myoboku.
How did Naruto summon Gamabunta?
During his training with Jiraiya, his attempts produced only small toads. Jiraiya then threw him down to the bottom of a gorge: in danger, Naruto drew on Kurama's chakra and summoned Gamabunta. Note: the chief toad does not recognize him as his master at first.
Why is Edo Tensei a summoning?
Its full name begins with "Kuchiyose": it is a summoning that calls back the soul of a dead person. Created by Tobirama Senju, it is a forbidden technique that binds the soul of the deceased to a living sacrifice. Orochimaru and then Kabuto perfected it.

In summary

From the tiniest tadpole to the titanic Gamabunta, summoning tells the whole story of Naruto: a blood pact, a demanding apprenticeship, and legendary creatures that decide the outcome of the greatest battles.