(I am going to give a little bit of detail about all the characters to some extent because some people may not have seen the movie yet.)
Hiro was at a bot fight in a dark alley with a crowd of people watching him and was fighting this big 25-60 year old guy who was undefeated. Hiro is 13 years old and wears a black jacket and has huge black hair as if he were an anime character. Hiro lost the first round then beat the old man in the second round. He saw himself getting a lot of money, at least $8,000. Hiro was so excited. Hiro then woke up. Apparently it was all a big fat fake dream. Hiro looked over to his 16 year old brother Tadashi To see what he was doing. "Tadashi what are you doing? Are you fixing something for the big nerd school you go to?" Said Hiro. "Well my younger brother yes but, since you don't seem too interested in my nerd school I guess you don't want to know." Said Tadashi. "No, I want to see it's just that I really don't care about your nerd school." Said Hiro "You don't care because you don't know anything about it. Now correct me if i'm wrong, but i'm pretty sure you want to go to my school." Said Tadashi "Your wrong." Said Hiro. "Owe yeah, Give me one good reason why you don't want to go to my school." Said Tadashi. "OK well first they're is . . . and then they're is . . . and." Said Hiro. "And you have nothing on my school Hiro. If you stop dreaming about illegal bot fighting and look forward to things that are legal and will help you in the future then maybe you'll start going to my school." Said Tadashi. " Hey, I graduated High school at age 13 thank you." Said Hiro "And when are you going to college?" Said Tadashi. "Well I just haven't found the right one yet, but one thing i do know is that i'm not interested in your school." Said Hiro. "Fine, but once I make you go you won't want to leave." Said Tadashi. "Hey, there is a bot fight competition tonight right here in San Frasokyo. Will you take me?" Said Hiro. " Absolutely-" "Yes, thank you so much Tadashi You have no idea what this means to me-" "Not." Said Tadashi."What did you say Tadashi?" "Absolutely not. There is no way in hell I will take you to an illegal bot fight. I am your brother and it's my job to take care of you. Don't you know i'm responsible for what you do?" Said Tadashi. "Yes." Said Hiro. "There is no way I will help you get Illegal money off of gambling on bot fights, Something could happen to you. You know that right?" Said Tadashi. Tadashi had a moment of realization, He had developed a plan. "On second thought I will take you to a bot fight." Said Tadashi. "No you won't it will be like when i was 10 all over again." Said Hiro "What are you talking about?" Said Tadashi. "You said you were going to take me to a bot fight when you really left me in the woods with a flashlight, a computer and a GPS." Said Hiro. "Look i'm serious this time. Either you take it or leave it."Said Tadashi. "I will take it." said Hiro.