Hunt Goto ( 後 ( ご ) 藤 ( とう )ハント, Gotō Hanto) Voiced by: Risae Matsuda A student at Goha 2nd Elementary and a member of the Dueling & Dinosaur Research Club. Goha 2nd Elementary Professor Diggs / Kan Hakubutsu ( はくぶつ かん, Hakubutsu Kan) Voiced by: Yuki Sakakihara A sixth grader at Goha 2nd Elementary and the Dueling & Dinosaur Research Club president. Buff Grimes / Arata Arai ( 洗 ( あら ) 井 ( い ) 新 ( あら ) 太 ( た ), Arai Arata)}} Voiced by: Ryōta Ōsaka The leader of the Washing Club.
Goha 3rd Elementary Saburamen / Menzaburo Oomori ( ( 大 ( おお ) 森 ( もり ) 麺 ( めん ) 三 ( ざぶ ) 郎 ( ろう ), Ōmori Menzaburō) Voiced by: Daisuke Nagumo A fifth grader from Goha 3rd Elementary who loves ramen and dreams of creating new rules that fuse ramen and Dueling together one day. Haruka "Tiger" Kamijo ( 上 ( かみ ) 城 ( じょう ) 大 ( はる ) 華 ( か ) / タイガー, Kamijō Haruka / Taigā) Voiced by: Saeko Kamijo Lucidien's older sister, and the president of the Concert Band Club. Yosh Imimi / Yoshio Atachi ( 安 ( あ ) 立 ( たち )ヨシオ, Atachi Yoshio) Voiced by: Takuma Nagatsuka Mimi's son and though he loves Rush Duels, this brings him into conflict with his mother. Nico ( ニコ, Niko) Voiced by: Saki Yasui The Newspaper Club's photographer. Masaru ( マサル, Masaru) Voiced by: Kentarō Kumagai The Newspaper Club's interviewer. Scoop Pitman / Bakuro Shinjitsu ( 真実バクロー, Shinjitsu Bakurō) Voiced by: Tomoya Yamamoto The Newspaper Club's head. Katsu Kobayakawa ( 小早川カツ, Kobayakawa Katsu) Voiced by: Shunpei Ooba One of Yuga's friends. Riku Endo ( 遠藤リク, Endō Riku) Voiced by: Rikuya Yasuda One of Yuga's friends.
Goha 7th Elementary Rayne / Ranze ( 蘭 ( らん ) 世 ( ぜ ), Ranze) Voiced by: Yuna Kamakura The student council vice president who assists Gakuto with the student council's duties and enforces discipline at Goha 7th. Asana Mutsuba ( 六 ( むつ ) 葉 ( ば )アサナ, Mutsuba Asana) Voiced by: Minami Takahashi The heir to the Mutsuba Heavy Machinery company, which helped construct Goha City, and the leader of the Heavy Cavalry Duel Club, to the extent that she has power over the entire school. He is also the first known person to Maximum Summon. Nail Saionji / Neiru Saionji ( 西 ( さい ) 園 ( おん ) 寺 ( じ )ネイル, Saionji Neiru) Voiced by: Yoshitsugu Matsuoka The overseer of Goha Duels, and steals the data of Kaizo to aid in his efforts to erase Rush Dueling. Roa Kassidy / Roa Kirishima ( 霧島ロア, Kirishima Roa) Voiced by: Kazuki Furuta Romin's cousin and leader of the "RoaRomin" band. Romin Kassidy / Romin Kirishima ( 霧島ロミン, Kirishima Romin) Voiced by: Tomori Kusunoki A guitarist of the "Roaromin" band, who takes an interest in duelling after receiving a card from a musician she admires. Gavin Sogetsu / Gakuto Sōgetsu ( 蒼月学人, Sōgetsu Gakuto) Voiced by: Natsuki Hanae An adamant, disciplined member of the student council of Goha 7th Elementary. He has an alleged "power" that triggers a Pauli effect, causing machinery to temporarily shut down. Lucidien "Luke" Kallister / Tatsuhisa "Luke" Kamijō ( 上城龍久 / ルーク, Kamijō Tatsuhisa / Rūku) Voiced by: Taku Yashiro An aspiring lad, who aims to become the "King of Duels" by partaking in Yuga's Rush Duels.
Characters Main Characters Yuga Ohdo ( 王道 遊我, Ōdō Yūga) Voiced by: Hiiro Ishibashi (Japanese) Bryson Baugus (English) An enthusiastic fifth grader that tinkers with machines and makes up new rules, which applies to the making of Rush Duels.