Arc League Championship

The Maiami Championship is a Dueling competition in the Yu-Gi-Oh! ARC-V anime. The event is sponsored by Leo Corporation and is managed by the "Maiami Duelist Association".

The tournament is divided into three categories: "Junior", "Junior Youth" and "Youth", based on the contestant's age. Taking part in this tournament is the first step towards becoming a Professional Duelist.

Purpose
The Maiami Championship is a cover up plan designed by Declan. According to him, the tournament is actually an exam to select Duelists whom are strong enough to battle against his father, Reo Akaba.

Requirements
To qualify for the championship, a Duelist must either have:
 * Participated in at least fifty official Duels in a year, with a win rate of at least 60%.
 * Six consecutive wins in official Duels.

"Junior" Division

 * Ally†
 * Futoshi Harada†
 * Reira
 * Takeshi Shimizu†
 * Tatsuya Yamashiro

"Junior Youth" Division

 * Aiko Sagiri
 * Dennis
 * Dipper†
 * Gen Ankokuji†
 * Gong
 * Halil
 * Haruno Mihara†
 * Hiroki Takasu
 * Isao Kachidoki†
 * Ken Umesugi
 * Koichi Kazami
 * Koichiro Akutsu
 * Masumi Kotsu†
 * Michio Mokota
 * Mieru Hochun†
 * Mikiyo Naname†
 * Olga
 * Ryo Tajima
 * Shin Takeda
 * Shingo Sawatari†
 * Shun Kurosaki
 * Sora Shiun'in†
 * Sunmei Yanagi
 * Tsukikage
 * Yaiba Todo†
 * Yuya Sakaki
 * Yuzo Tanegashima†
 * Yuzu Hiragi

"Youth" Division

 * Yuu Sakuragi

Unknown Division

 * Akira Tendo
 * Kai Kurahashi
 * Kurumi Kobayashi
 * Mai Miyata
 * Mamoru Takeda
 * Musashi Kinomoto
 * Ryouhei Sasaki
 * Shiori Nanase
 * Takeshi Aoki


 * † Eliminated.

Tournament Format
For the start of the tournament, Duelists were required to put their tournament ID's into their Duel Disk. A computer would then match that registered Duelist to another opponent. These two Duelists would have a match and the victor would advance to the next round.