Yugo Nansui

Appearance
Yugo has brown hair with a yellow Mohawk and brown eyes. He also has a bandage under his left eye. He wears a green jacket with black-and-red checkerboard-like lines on top of the sleeves over a white t-shirt and matching pants. Yugo's shoes are black and white.

Personality
Yugo has a lot of confidence and is known to concentrate and be formal when he battles, reflecting his desire to be a samurai. However, he can also be rather hot-tempered and hates losing. Although he can come off as aloof, he is fiercely loyal to his teammates and takes being a blader very seriously. Because he is Xander's right hand man, Yugo refuses to allow other opponents to battle the former without defeating him first.

Yugo has high regard for honor and playing by the rules, given that he was furious with Daigo when he admits that he had cheated during their battle. This also revealed Yugo's aggressive side when he wanted to hurt Daigo, but was stopped by Ukyo.

Beyblade Burst (anime)
Yugo has been one of Xander Shakaderas teamates on Sword Flames. When Valt Aoi and the Beigoma Academy BeyClub heads to Sword Flames He hates all of them. He first go up Against Valt where he lost He gets very mad.

In the Regional Tournament he makes it to the second round. there he faces Daigo Kurogami and wins the first point but then Daigo got worried he might loses so he cheats.

Beyblade Burst
Beyblade Burst Evolution
 * Episode 16 - A Group Lesson! Shakadera Special!
 * Episode 17 - Extreme Xcalius!
 * Episode 18 - Team Battle! It's Off the Hook!
 * Episode 19 - Roktavor vs Unicrest!
 * Episode 20 - Bring it Together! Chain Launch!
 * Episode 21 - A Battle of Friendship!
 * Episode 22 - Valtryek Awakens!
 * Episode 23 - Lonely Doomscizor!
 * Episode 26 - Let's Do This Thing!
 * Episode 29 - Eye On The Prize!
 * Episode 30 - The Winged Snake! Quetziko!
 * Episode 32 - Cyclone Power!
 * Episode 33 - Mega Flames! Dual Sabers!
 * Episode 39 - Into the Vortex! Lost Spiral!
 * Episode 40 - All In! Going Solo!
 * Episode 43 - Winged Launch!
 * Episode 45 - Spryzen vs Wyvron!
 * Episode 46 - Battle for the Top! Valt vs Xander!
 * Episode 48 - Semi-Finals! Spin Versus Speed!
 * Episode 50 - Overthrowing The King!
 * Episode 51 - Final Showdown! Victory Valtryek!
 * Episode 25 - Showdown! Surge Xcalius! (Flashback) (no lines)
 * Episode 27 - Worlds Collide! Home Turf!
 * Episode 50 Breaking Point! Busting Through! (no lines)
 * Episode 51 A Champion is Crowned! (no lines)

Daigo Kurogami
The two did not have much of a relationship at the beginning. However, after hearing that Daigo cheated and used an illegal move to defeat him, Yugo is shown to be angry at him. This probably created a negative relationship with one another. However, by the time of the Team Tournament, it can be assumed that Yugo has since forgiven Daigo for the incident.

Xander Shakadera
Yugo has a very strong friendship with Xander, evidenced by how he acts as his right-hand man and refuses to allow others to battle Xander without going through him first. Xander often tries to encourage Yugo to loosen up, especially when he introduced him to Valt and his group of friends.

Quon Limon
Yugo and Quon know each other well, as the latter was once a member of the Sword Flames. Yugo was visibly excited upon seeing Quon visit from his training journey, and was happy when he decided to come back to the dojo for good. While Quon was still at the dojo, Yugo often acted as the referee for his and Xander's matches.

Ukyo Ibuki
From what has been obseverved, Yugo and Ukyo seem to be on good terms, at least since the latter joined the Sword Flames after Quon left. Yugo was also the one who told Ukyo about Quon and Xander's strong friendship/rivalry. The two boys are often seen talking with one another, and in one instance Ukyo stopped Yugo from attempting to harm Daigo after he admitted to cheating and using an illegal move against him.

Quotes
tournament was coming here, so I've been keeping an eye on you. Just wanted to see what all the fuss was about. You're kinda clumsy."
 * "So you noticed me, did you?" - Yugo's first line
 * "Nice to meet you. I heard that the runner up from the
 * "I can't believe you fell for those simple obstacles. I mean, seriously... Sorry, you're no samurai."
 * "All right! Up here, I'm gonna be the one in charge. Doesn't matter if you're old friends! I'm Xander's right-hand man!"
 * "They're not 'pricklies', okay? They're spikes!"
 * "Here's the deal, kid. I don't have to get you. In this stadium, I just have to Burst you!"
 * "Getting worked up doesn't suit your face, just so you know."
 * "It's no use. This match belongs to me."
 * "The Shadow-Walker doesn't usually show himself, so we don't always know where he is."
 * "Cheaters have no right to Beyblade! That's not what this game is about!" - After Daigo explained his illegal move
 * "Looks like a turtle” - poking fun at Valt’s drawing of Xcalius
 * "Xander and Quon are good friends, but I'd say they're even better rivals."
 * "Quon's the ice to Xander's flame. They were always competing against each other. Always pushing each other to the limit."
 * "I think he was looking for something new." - Yugo telling Ukyo his thought's on Quon's departure

Beyblades

 * Yegdrion Ring Gyro: Yugo's Beyblade in Beyblade Burst (manga).
 * Yugen Yegdrion: Yugo's primary Beyblade in Beyblade Burst.

Trivia
name contains a color. "Nansui" makes use of an older kanji character for green (翠), which would've been more common in the time of the samurai. as the bird's green color. Yugo's hair-style seems to be influenced by the crest of a kingfisher.
 * His birthday is August 5.
 * Like other characters in the Burst cast, Yugo's family
 * The kanji was created to reference the kingfisher bird as well
 * Today, the kanji seems to be used to for the shade of jade green, as is used for Yugo's clothing.
 * As seen in Episode 16 in Beyblade Burst, he's a great trap maker, which Valt gotten in.