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The First Challenge

EpisodeEp. 155

At Mount Myoboku, Naruto begins his senjutsu training under Fukasaku, learning to draw in natural energy without losing his humanity. A gift from Jiraiya stirs deep memories, while far away the Akatsuki close in on their next targets.

Japanese Airdate: 2010-04-08
English Airdate: 2013-01-08
Opening Song: A World That Was Transparent
Ending Song: Bicycle
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Summary

Fukasaku warns Naruto that anyone who takes in too much natural energy hardens into a frog statue, and the stone toads ringing the clearing were once students who failed. Rubbing toad oil on his skin lets Naruto begin sensing that energy, though it also starts turning him amphibious with webbed hands and froglike eyes. A rap of Fukasaku's baton knocks the energy loose and undoes the change. Gamakichi explains that this loss of humanity is what his earlier remark about Naruto dying really meant, and Fukasaku notes that even Jiraiya kept frog traits after using Sage Mode.

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Key Events

Naruto speeds his training with shadow clones, and despite repeated beatings from the sage toad he starts to feel the natural energy around him. Asked to hoist a toad statue using senjutsu, he manages it easily, surprising Gamakichi and prompting Fukasaku to remark that the boy grasps the basics faster than Jiraiya ever did. Given a break, Naruto receives the very first novel Jiraiya wrote, the tale of a gutsy shinobi. He realises the hero shares his name, and Jiraiya's photo on the back brings back a training-day memory of the author hoping his books might change the world. Naruto quietly thanks his late teacher for something far more precious than an autograph.

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Notes

Elsewhere, Madara informs the Akatsuki that Sasuke has captured the Eight-Tails, and Pain reveals a fresh body before declaring that the Six Paths are marching on Konoha. When Zetsu, Konan, Madara, and Kisame begin sealing Killer B into the Demonic Statue, however, the captured jinchuriki proves to be nothing more than a severed octopus tentacle left as a decoy.

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Frequently Asked Questions

What is the first challenge in Naruto's Sage Mode training?

In The First Challenge, Naruto begins senjutsu training under Fukasaku at Mount Myoboku, learning to draw in natural energy without absorbing so much that he hardens into a frog statue like the failed students before him.

What happens if Naruto absorbs too much natural energy?

Fukasaku warns that anyone who takes in too much natural energy turns into a frog statue, and the stone toads around the training clearing were once students who failed at Sage Mode.

What gift does Naruto receive from Jiraiya in this episode?

Naruto is given the very first novel Jiraiya ever wrote, a tale about a gutsy shinobi who shares Naruto's name, and seeing Jiraiya's photo brings back a memory of his late teacher hoping his books might change the world.

What is Pain doing while Naruto trains at Mount Myoboku?

Madara tells the Akatsuki that Sasuke has captured the Eight-Tails, and Pain reveals a new body while declaring that the Six Paths are marching on Konoha.

What arc does The First Challenge belong to?

The First Challenge is episode 155 of Naruto: Shippuden, part of the Pain's Assault arc.

Sources & Information

Looking for more on The First Challenge? The Naruto Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Naruto anime series, manga, and official materials. Episode and chapter references are cited where applicable.

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