Yūgo

Yūgo (ユーゴ) is a character of the Yu-Gi-Oh! ARC-V anime. He is the Synchro Dimensional counterpart to Yūya Sakaki (from the Standard Dimension), Yūto (from the Xyz Dimension), and Yūri (from the Fusion Dimension).

Appearance
Similarly to his dimensional counterparts, Yūgo has dual hair color. The front bangs of his hair are blonde and the base hair that sits on his head is blue. He wears a white jacket with red borders and yellow stripes on the sleeves, along with a white jumpsuit that has red, blue, and yellow stripes that meet in the center in a chevron pattern, white gloves, shoulder, elbow and knee pads, and gray boots.

Personality
Yūgo is shown to be very impulsive and short tempered, especially when his name is pronounced incorrectly. Because of this, Yūgo frequently got into many fights against others, including Yūto, who incorrectly stated he was a pawn of Fusion, and the Ryozanpaku School Duelists who mistook him for Yūya Sakaki.

He also appears to be extremely unaware of his surroundings, as he failed to notice Yuya at all during his Duel against Yūto, despite Yūya talking to him constantly throughout the Duel, and on both trips to the Standard Dimension he showed almost no awareness of where he was or how he got there. Yūgo also appears to be extremely protective of a girl named Rin who upon mistaking Yuzu Hīragi for her hugged her and smiled.

Etymology
His name, Yūgo (ユーゴ) is often confused with Yūgō (, Fusion), causing most people (mainly the Resistance) to mistake him for a "Pawn of Fusion".

Past
In Yūto's flashback, Yūgo stood atop a destroyed building in Heartland City. Yūgo the rode down and confronted Yūto, bring out Clear Wing Synchro Dragon in the process. Yūto Summoned Dark Rebellion Xyz Dragon in response. The Duel was abruptly stopped, however, when Shun Kurosaki and other members of the Resistance came to Yūto's aid. Yūgo fled.

Xyz Arc
Yūgo arrived in the Standard Dimension via Clear Wing Synchro Dragon. He crashed into a pole and started complaining about it until Yūto noticed him. The two then started a Duel with Yūya Sakaki watching. He battled with his Duel Runner and brought out his ace and permitted Yūto to do the same so that they could "settle the score". However, they then went berserk, and Yūto gained the upper hand and began to obliterate Clear Wing Synchro Dragon. However, Yūya stopped him and helped Yūto break out of berserk mode. Yūya couldn't snap Yūgo out of berserk mode, however, and Yūgo proceeded to defeat Yūto. After the Duel, Yūgo returned to his normal state of mind, unaware of being possessed. He was transported away by a bright light afterwards.

Maiami Championship Arc
Yūgo returned to the Standard Dimension by the same mean of transport during the Miami Championship Junior Youth Battle Royal. He arrived in the Iceberg Area, mistaking it as an apocalyptic future. He spied Ken Umesugi and Makoto Takeda of the Ryozanpaku School. They mistook him for Yūya, prompting Yūgo to indignantly declare that his name is "Yūgo". Yūgo quickly defeated them in a Duel and yelled out to see if there were any other people nearby.

Yūgo went to the Volcano Area where he spied the Obelisk Force turning the Lancers into cards. With only Yū Sakauragi left standing, Yūgo joined the battle and quickly brought out his ace and used its Special Ability to defeat the Obelisk Force. He later returned to the Iceberg Area, where he spied Yuzu Hīragi. Mistaking her for Rin, Yūgo leapt off his Duel Runner and hugged her. As Yūya came in close proximity, Yuzu's bracelet shone and teleported her and Yūgo away.