An enthusiastic fifth grader that tinkers with machines and makes up new rules, which applies to the making of Rush Duels. He became the true King of Duels after defeating both Luke and Otes. After defeating Otes, both he and Yuga disappear into the past alongside Kaizo for two years before returning; Yuga also appears in Yu-Gi-Oh! GO RUSH!! and ends up recreating Rush Duels in the past during the time he was missing in space.
An aspiring lad, who aims to become the "King of Duels" by partaking in Yuga's Rush Duels. He has an alleged "power" that triggers a Pauli effect, causing machinery to temporarily shut down.It was later found out it was a watch his grandfather gave him that has the ability to cause machines to shut down.
A guitarist of the "RoaRomin" band, who takes an interest in duelling after receiving a card from a musician she admires.
Roa Kassidy / Roa Kirishima (霧島ロア, Kirishima Roa)
Voiced by: Kazuki Furuta (Japanese); James Brown Jr. (English)
Romin's cousin and leader of the "RoaRomin" band. He became Yuga's rival early in the series after spying on him to learn about Rush Duels, but later became his friend.
Nail Saionji / Neiru Saionji (西園寺ネイル, Saionji Neiru)
The overseer of Goha Duels, and steals the data of Kaizo to aid in his efforts to erase Rush Dueling. He is also the first known person to Maximum Summon.
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.
The student council vice president who assists Gavin with the student council's duties and enforces discipline at Goha 7th. Rino's twin sister. She's in love with Yuga.
The student council secretary who assists Gavin with the student council's duties and enforces discipline at Goha 7th. Rayne's twin brother. He's devoted to Gavin.But we actually see she was working for nail and quit then between the rush deul tournament arc she came back and left again.
Ricky / Riku Endo (遠藤リク, Endō Riku)
Voiced by: Rikuya Yasuda[5] (Japanese); Kevin Cutliffe (English)
Lucidien's older sister, and the president of the Concert Band Club. She's Asana's childhood friend.But they separated because of a feud involving luke himself when they were kids thinking asana abandoned her in the search for the missing luke.
Voiced by: Daisuke Nagumo[4] (Japanese); Caleb Yen (English)
A fifth grader from Goha 3rd Elementary who loves ramen and dreams of creating new rules that fuse ramen and Dueling together one day.In the goha siblings arc in season 2 when yuga made the app that makes up several deuling systems Saburaman made Ramon deuling.
The leader of the Washing Club. He works for Nail Saionji and he's the weakest member of the Garden of Curiosity.He cheats in deuls and it was shown in several deuls.
Goha 2nd Elementary
Professor Diggs / Kan Hakubutsu (はくぶつ かん, Hakubutsu Kan)
A sixth grader at Goha 2nd Elementary and the Dueling & Dinosaur Research Club president. In season 1 his club and yugas friends were looking for a deuling kaiju but when he wanted to get it for himself he thought it was then selfish and his grandad wouldn't do that so he stopped and learnt his lesson.
A student at Goha 2nd Elementary and a member of the Dueling & Dinosaur Research Club. His called tracker because he can sense artifacts or things by sneezing.
Voiced by: Yugo Sato (Japanese); Robb Morelia (English)
A member of the Heavy Cavalry Duel Club, and is constantly accompanied by Pidgetrap, his pet pigeon.
Pidgetrap / Dove-rap (ハトラップ, Hatorappu)
Schubel's pet pigeon and is considered a Tactical Advisor of Goha 6th Elementary's Heavy Cavalry Duel Club.
Janko Entant / Jango Arisugawa (有栖川ジャンゴ, Arisugawa Jango)
Voiced by: YouthK Saeki (Japanese); Nicholas Corda (English)
The former president of the Student Council at Goha 6th Elementary, who holds the "Dark Rush Duel Tournament" in defiance of the Heavy Cavalry Duel Club's stance on Rush Duels.
Terra Kneadalina / Finger Chikako (フィンガー地下子, Fingā Chikako)
The mysterious president of Goha Enterprises and subsequently the de facto ruler of Goha City. The stress of his job eventually gets to him, and he is discarded by the President Drone.
It assists President Goha in running the Goha Corporation, as it has done with many past presidents of the company. It was created to help the substitute Goha President while the Goha 6 were in space.
Mimi Imimi / Mimi Atachi (安立ミミ, Atachi Mimi)
Voiced by: Rio Suzuki[10] (Japanese); Anjali Kunapaneni (English)
The Number 6 among the "Top of the Hexagon", the six executives of the Goha Enterprises, and she is sent to Goha #7 Elementary undercover as a transfer student to investigate Rush Dueling. Mimi aspires to ascend to the rank of Goha President. Mimi is demoted for her failure to keep her fellow Tops in check when they attempted to fire Nail. However, she discovers the Goha President after he collapses and becomes the new President after being chosen by the President Drone. She is evicted from her position after the return of the Goha 6. In the end of the series, she becomes the Vice-President of Goha Enterprises.
Goha Corporation Drone
Voiced by: Mari Kawano
Machines which control the duel rules. They have different colors and shapes.
The main antagonist of the series, who is an official that works in the Development Department of Goha Corp where he created the Sevens Roads series and gave them to Yuga when he was a child. He is also known as the Hologram Man (ホログラムの男, Horoguramu no otoko), an urban legend in Goha City challenging duelists to test them to see if they're worthy to be known as the 'King of Duels'. He formed a faction with Celestia Noodlina, Terra Kneedalina, Prioria Sweedalina, Oceania Illumilina, Ghostia Taxilina, Konvoy Sagawa, and President Drone. In the series finale, Otes is defeated by Yuga and disappears into space alongside him; he doesn't return two years later leaving his fate unknown. Otes' identity and face is never revealed in the series; in the following series, Yu-Gi-Oh! GO RUSH!!, which is set in the past, Otes' identity becomes a significant plot point as several characters eventually attempt to become Otes to ensure the timeline of SEVENS takes place.
A Goha Corporation Drone, specifically a massage chair drone, who serves as Nail's butler and throne. After Nail was defeated, he was assigned to aid Yuga and his friends. Nail fixed him after his duel with Terra Kneedalina.
She resembles Celestia and Terra, and claims to have come from an ancient civilization, though she works as an announcer for the Goha Corporation during the Goha Rush Duel Team Battle Royal, though her true masters are Goha 66.
She resembles Celestia, Terra, and Prioria; she replaces the latter as an announcer for the Goha Rush Duel Team Battle Royal after her departure back to the past.
He describes himself as a "Maritime Duelist" and he is the second-eldest of the Goha 6. He is also one of the six true presidents of Goha Corporation and a student of Goha Space Elementary.
Yuran Goha (Gōha Yuuran)
Voiced by: Soma Saito (Japanese); Peej Mele (English)
He is described as the most mysterious and reserved member of the Goha 6 and is the third-eldest. He is also one of the six true presidents of Goha Corporation and a student of Goha Space Elementary.
One of the Goha 6, and the one who set in motion the plan to challenge Yuga and his friends to Duels by holding the Super Rush Robot hostage, though he also has his own goals behind the scenes. He is also one of the six true presidents of Goha Corporation and a student of Goha Space Elementary.
Yuga Goha (ゴーハ・ユウガ, Gōha Yūga)
Voiced by: Yuri Ise (Japanese); Christian A. Guerrero (English)
One of the Goha 6 and the most dangerous to the point that Yuo sealed his memories when he attempted to take over the world, becoming a shy boy in a chameleon suit named Swirly (グルグル, Guruguru), who became a member of the Rush Duel Club. However, Swirls returned to his former self and resumes his place as one of the six true presidents of Goha Corporation.
A 'road' that Yuga Ohdo invented after modifying a Goha Corp Drone. After Yuga defeats Otes in the series finale, Kaizo disappears into space alongside Yuga but seemingly returns with him two years later; Kaizo also returns in Yu-Gi-Oh! GO RUSH!!.
Known by the stage name of Princess G (プリンセスＧ, Purinsesu Jī) is a first-rate Duelist and musician who was responsible for giving Romin Kassidy the card "Prima Guitarna the Shining Superstar".She desided to quit after the goha men wanted her to help making a song to destroy the reputation of rush deuls and she worked as a teacher but then quit being a teacher .
Toombs / Ushiro Omaeno (御前乃ウシロウ, Omaeno Ushirō)
Voiced by: TBA (Japanese); Kevin K. Gomez (English)
The bassist of RoaRomin.
Tyler Getz / Getta Taira (平月太, Taira Getta)
Voiced by: Rei Miura (Japanese); Barrett Leddy (English)
The drummer of RoaRomin and Roa Kassidy's childhood friend.He always has feuds with roa because roa steals attention and is selfish.
A petite young girl who works at a ramen store in the Garden of Curiosity and claims to be an alien from the Menmen system of the Ra Nebula. Saburaman has a crush on her it is later found out she works for otas.
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