Her outfit in the original series is a white/yellow شرٹ, قمیض and a white سکرٹ, گھیرنا where her midriff can be seen. Her outfit in New Vestroia us a white/yellow dress.
She helps her parents run their family business, and when Alice comes to visit, she helps Runo's family with their restaurant, which leads to Runo becoming jealous as boys came just to see her. But after she comes ہوم from the Doom Dimension a group of boys are happy to see her. She has a crush on Dan, but won't admit it. Even so, when Dan is acting inappropriately, Runo does not hesitate to take out her anger on him. She reached 4th in the rankings.
When she arrives at the Doom Dimension and is being tested سے طرف کی Lars Lion she uses a younger, Illusionary Dan to brawl with Runo. It took Runo a while to realize that it was Dan since this was the first kid Runo met when she moved here but she never found out his name. It is shown she is not good at batting. She learned through this that she needed to listen to her دوستوں مزید and not to be so stubborn, which made Tigrerra evolve into Blade Tigrerra and defeat her. At the moment, Runo, ranked sixth, battled Dan to help Drago further evolve. Shun was originally going to battle him before but Tigrerra wanted to brawl Drago first, to which everyone was okay with.
When The Brawlers were in Vestroia, Runo, Dan, and Julie were challenged to a race to the gate to the اگلے world سے طرف کی stayed behind in the race to slow down the hybrids so Dan could win the race since Drago was the strongest Bakugan they had. She and Tigrerra were then able to defeat Rabeeder سے طرف کی using 'Velocity Fang.'
At the end of the series, she and Dan are seen on a date. During this date, she and Dan changed clothes. She is seen wearing a white and slightly گلابی dress. Also, she wears her hair out and wearing a cream-colored French hat. After Dan only تبصرے about her hat, she storms off. When Dan sees Drago she comes back and holds his arm.
In Bakugan: New Vestroia episode 1, she sees Drago, but is left behind along with Julie when Drago tricks them into turning around while he and Dan went to New Vestroia. Runo gets angrier and angrier سے طرف کی the دن as Dan never returns. So in episode 10, "Surprise Visitor," she blows it and heads over to Moscow with Julie to meet up with Alice and go through the gate to New Vestroia. Although she did so, the process was incomplete, sending Runo to New Vestroia, but leaving her without a physical body. When Dan, Runo, Baron and Mira go through the portal to Earth, Spectra, Gus and Lync follow them. Spectra proceeds to kidnap Runo, only to give her back to Dan, having kidnapped her to make Dan follow him. After Dan and the other's learn the Dimension Transporter needed to be fixed, Runo and Julie accompined Dan, Mira, and Baron to back to their home. During the time Dan was back he and Runo showed how much they matured from the last series as they didn't fight that much but when they did they would end up laughing in the end. She gets ready to go back to New Vestroia with Dan in episode 19, but then has to stay on Earth as she needed a Gauntlet in order to go through Dr.Micheal's dimension transporter. She gets really upset سے طرف کی this but Dan promises he'll be back. At the the end of of season 1 she got Blade Tigrerra back. When the Resistance became stranded on earth, Baron once teased her about her baby pictures all over her parent's resturaunt. However, she gets even سے طرف کی dragging Baron سے طرف کی the ear and stuffing him in the trash.
In the سیکنڈ season when Mira returns, she gave Runo, Julie, and Alice Gauntlets. In episode 34 after Dan insults her brawling skills Runo goes off on her own looking for the Vexos. Mira follows her to get her to come back but they are soon discovered and battle against Mylene and Lync. Runo was able to defeat Lync but her and Mira were soon defeated سے طرف کی Mylene, having Magma Wilda lose the Subterra energy. After the Resistance were thinking of how to get to Mother Palace to defeat the Vexos Runo comes to Dan to let him know that رات کے کھانے, شام کا کھانا is ready right when Spectra transported Dan and Drago to his ship. After Dan defeated Spectra he transported the Resistance members who have یا had an attribute energy to come with him. This left Runo angry as she wanted to help out but prayed that Dan would be careful.
In episode 51, Tigrerra told the Resistance that she decided to quit brawling, for it is putting Runo and Julie in danger. So they will only brawl if it is really necessary.
In episode 7, Runo was seen in a flashback.
She was mentioned سے طرف کی Julie in episode 23.
