A contest is made by the Fifth Hokage called Jonin vs Genin. The point is to collect crystals for points, with the higher-ranked Chunin and Jonin holding crystals worth more points. The Genin have blue crystals, while the Chunin and Jonin have red crystals.
The video shows various fights between the Genin and Jonin, which each instance ending in the Jonin unknowingly losing their crystal (or discarding it).
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Naruto: Find the Crimson Four-leaf Clover!
Naruto OVA2: The Lost Story - Mission: Protect the Waterfall Village
Naruto OVA3: Hidden Leaf Village Grand Sports Festival
Naruto Movie 1: Ninja Clash in the Land of Snow
Naruto the Movie 2: Legend of the Stone of Gelel
Naruto Narutimate Hero 3: Tsuini Gekitotsu! Jounin vs. Genin!! Musabetsu Dairansen Taikai Kaisai!!
Naruto the Movie 3: Guardians of the Crescent Moon Kingdom
Naruto: Shippuden the Movie
Naruto: Shippuden the Movie 2 -Bonds-
Naruto Shippuuden Movie 3: Inheritors of Will of Fire
Naruto: The Cross Roads
Naruto OVA5: Naruto, The Genie, and The Three Wishes!!
Naruto: Shippuuden Movie 4 - The Lost Tower
Naruto OVA7: Chunin Exam on Fire! and Naruto vs. Konohamaru!
Naruto: Shippuuden Movie 5 - Blood Prison
Naruto: Shippuuden Movie 6: Road to Ninja
Naruto OVA9: Sunny Side Battle
The Last: Naruto the Movie
Boruto: Naruto the Movie
Boruto: Naruto the Movie - The Day Naruto Became the Hokage
Road of Naruto
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