Tập 19: Yuuya vật lộn với Quiz Frontier của Eita Kyuando trong hành trình giành chức vô địch Junior Maiami.

In order to qualify for the Junior Maiami Championship, Yuuya has to continually win in official duels. Nico Smiley has prepared for him a second duelist - a duelist in the Clarity Duel School named Eita Kyuando who has the nickname of "Universe of Knowledge". Eita is an expert in the Action Field known as the "Quiz Frontier". Duelling in this field, a series of difficult and bizarre quiz questions are asked of the duellists. Yuuya faces a problem when he cannot answer these questions correctly, landing him in a tough battle against Eita. (Source: Yu-Gi-Oh! Wikia)

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