They run into each other and discover that they live near each other (They had forgotten all about that time when they first met) and he says that they could be neighbors. Dan and runo share a few moments together in season 1, and alot of other people including the bakugan battle brawlers and some of there enemies see that runo plays a importent part in dans life and usually try to kidnap her to make dan lose his battles but dan saves her and wins the battle against them.In the series it shows that dan is very protective of runo and runo is verry protective of dan to.Even though dan and Shun are competive but they realy do care for each other and are happy for each other for there winings in battles.They battled with each other in the fight agenst Naga with the other bakugan battle brawlers. And we held eachothers hands and walked down to the dinner. I could only stare at him and marvel at the rich color of his golden eyes and his long dark hair in the silvery light of the moon. The reaction she got from her friends was priceless, and she wished she had her camera right now. Shun was a bit shocked to see Alice without the cat. She grabbed my wrist thight and pulled me in to a store, in the store there was a lot of different kind of things. Shun - Shun and Dan have also known each other since they were kids to because there mothers always had play dates and from that day on shun and dan were Best friends.They had also Created the Bakugan rules along with and decide what ability cards do.
Runo - Dan and Runo have known each other ever since they were kids at age 6, they first met at the park, Dan was playing baseball with other kids while Runo sat alone because she just moved into town with her parents , Dan then invites her to come and play with them and she accepts, at the end of the day Dan just leaves her without telling her his name until she calls out to him he tells and the two don't encounter each other again.
In the Bakugan new vestroia series dan and shun get seperated because shun was transported into new vestroia trying to save the bakugan.
When dan arives shun becomes apart of the bakugan reisitance to help them take down the vestles. Marucho - Marucho is the guy who dan can go to for getting advice on what to do in bakugan battles angenst enimies or aponets.
He also gets angry at shadow probe for getting in his way of saving her.
Dan then follows her into the gate along with mira and Baron but spectra and other vestles have followed them into the human world and now planed to kidnap her from dan.