|Gallery | Relationship | Quotes|
|Other Names, etc.||Ｇｏ |
|Duel Monster statistics|
|Monster Type User||Link Monster|
Go is a tan-skinned man with a built and bulky body. He has dark hair and chin beard and wears a gold hat with red-striped designs. He wears a greenish-grey jacket with a separate collar and a gold, animal-head-shaped necklace. Go is shirtless with only dark pants and a golden belt with a red stone in the center. His boots are buckled with gold plates. On his arms and abdomen he also wears the gold plates and dark, finger-less gloves
Go is shown to have a big ego and pride for being a popular Charisma Duelist and was angered when Playmaker was stealing his spotlight. He seems to have a soft for children as he often volunteers and donates to them at the orphanage where he grew up. He repeatedly makes it clear that he doesn't Duel for money, as he donates most of it and lives in a rather small warehouse. According to his manager, Go priotizes the audience's entertainment over winning Duels immediately.
"Onizuka" (鬼塚) is written with the characters of "ogre" and "mound". "Go" (豪) can be translated as "strong" or "manly"
Go first appeared in Link VRAINS about to face a duelist when an unnamed Knight of Hanoi attacked Link VRAINS. He watched Playmaker's Duel against a Knight of Hanoi and was angered that Playmaker was stealing his spotlight. After Playmaker defeated the Knight he and Blue Angel approached him and challenged him to a duel. He refused their challenge, claiming that he had no interest in either of them and left, much to their dismay. A few days later he was furious by the sudden popularity of Playmaker. His manager tried to calm him but Go claimed that he was the king of Link VRAINS and swore to crush Playmaker. His manager advised him to check out Speed Duels but they were interrupted by the arrival of mysterious man. The man introduced himself as the security manager of SOL Technology "Akira Zaizen".
Go asked Akira what did Sol Technology want with him, the security manager answered that he wanted Go to defeat Playmaker and retrieve an AI Program that he had. Akira offered him a D-Board for Speed Duels and explained Playmaker's AI program was originally created by Sol Technologies, but due to certain events it fell into Playmaker's hands. Even they didn't know Playmaker's identity, Akira added that his AI program would determine the future of Link VRAINS and it fell into Hanoi's hand, Link VRAINS would be destroyed. Akira wished that Go protected Link VRAIN and if he succeeded, Sol Technologies would become his main sponsor. But Go refused to obey orders and asked Akira to leave. Some time later, he went to Link VRAINS.
When Go visited his old orphanage, the children was engrossed in videos of Playmaker, paying no attention that Go visited. Shocked by this, Go accepted Akira's offer and drew Playmaker out with a Knight of Hanoi disguise. After revealing who he really are, Go challenged Playmaker to a Duel, declaring that the true hero of LINK VRAINS, would unmask Playmaker. When SOL Technology used a program to trap them and prevent Playmaker from logging out, Go then announced that Playmaker could only leave by defeating him. Upon being questioned of who hired him, Go replied that he wasn't telling that to a hacker and said his purpose here is to show that he is the stronger Duelist. The two began their Duel, with Go Normal Summoning "Gouki Suprex" and with its effect, Special Summon "Gouki Twist Cobra", ending his turn.
As Playmaker brought out two monsters of his own, Go was amused and compared the current situation to a pro-wrestling tag match, declaring that he would win by the count of 3. He then lost half his LP by "Linkslayer", helped by "Cyberse Wizard's" effect, and is brought to his knees. Go got up before the count of three, staying true to his charisma style of deliberating putting himself in danger to heighten his audience's emotions. He then adds "Gouki Rising Scorpio" with "Suprex's" effect. He then activate his Skill, "Fighting Spirit" to bring back "Suprex" and Link Summon "Gouki The Great Ogre". After increasing "Great Ogre's" ATK, Go was confident it was enough to defeat Playmaker, declaring that it would be his finisher. As Go moved in for the final blow, Playmaker activated a trap that leaves him with 100 life points left. He then smiled when Playmaker stayed to finish the duel despite having an escape route available. When Playmaker Link Summons Link Spider, he called it a weakling due to its low attack, however, annoyed when he realised that Playmaker took his attacks deliberately to satisfy the condition for Playmaker's Skill, calling Playmaker a copycat of his charisma style.
He was then shocked when Playmaker performs multiple Link Summons to bring out 3 Link monsters. When Playmaker asked his "Decode Talker" to attack, Go questioned the use of attacking with a monster with lower attack, but when both his Great Ogre and Decode Talker are tied in attack, he tried to save Great Ogre with its effect. However, by the third attack, Great Ogre ran out of linked monsters for its effect and is destroyed by Decode Talker, costing Go the duel. As he gets up, he laughed, having enjoyed the duel with Playmaker. When he logged out, he stumbled, feeling the fatigue from the duel. He was surprised and moved to see the children waiting and clapping for him despite his loss. He then held up his champion belt and roared, and had fun with the children, with a big grin on his face.
Go uses a "Gouki" Deck that incorporates Link Summoning.
|Playmaker||4 - 5||Lose|
|Main||Aoi Zaizen • Go Onizuka • Yusaku Fujiki|
|Den City||Aoi Zaizen's robot • Den City orphanage owner • Eagle • Emma Bessho • Frog • Go Onizuka's manager • Hosoda • MC • Naoki Shima • Pigeon • Roboppy • Shoichi Kusanagi • Tanaka • Sato • Suzuki|
|SOL Technology||Akira Zaizen • Bishop • Hayami • Isomaki • King • Knight • Kitamura • Pawn • Queen • Rook|
|The Knights of Hanoi||Dr. Kogami • Revolver • Specter|
|Other characters||Shoichi's brother|