Sorry this is going to be a little long since Rikka lives with Yuuta and their club members are transferring to the same school so I need to make a little backround story.
The sunlight, gleamed through the blinders on Yuuta's window. His door opened, and a girl came in. "Good morning Dark Flame Master". Yuuta sat up and looked at the girl and said, "Rikka, what are you doing up?". "Getting ready to transfer to a new dimension"."Transfer?" Yuuta thought for a minute and jumped out of bed. "Oh carp! We transfer today!". Rikka nodded. Yuuta ran past Rikka and got ready. About 30 minutes later both were at the door. When they opened it, they saw a man standing in front of them. "Uh, hey. I'm here to move your stuff to your new place. This is the right address right?". The man looked about in his early to mid-thirties. "Yeah, thanks alot." "Welp, I'll get it to ya' safe and sound by the time you get home". "I doubt he's that fast, but it would be nice if he could" Yuuta thought to himself. Yuuta remembered he was going to look for something very special and ran back to his room. He opened his closet and pulled out a small box. "Here it is" he said. Rikka entered the room and saw the box. "Is that a top secret document?" she asked. "It's sort of a pass time that I used to do a lot more when I in seventh grade". When he opened the box, there was a bey inside. ""Still here" Yuuta said. "So cool" Rikka said as she looked at the gear. Inside was a launcher, a beylogger, and a bey. Yuuta picked up the bey and held it to Rikka. "Meet my old partner. Arc Leviathan". "I've seen these before. What are they called again?". Rikka thought for a moment and dropped her head. "I forgot". "It's called a Beyblade. I used to have so much fun with these. I heard the school we're transferring to has a bey club, so I guess I wanted to relive the joy I had as a kid." "Yuuta" Rikka said. Yuuta turned his head to Rikka. "If I get a bey, I want to battle you first!". "I'll be counting on it" Yuuta said as he grabbed his gear. They left the apartment and left for the train station. Rikka and Yuuta looked around and saw Nibutani, Kumen, and Dekamori. They talked about how they were feeling about moving. "Hey, what's that in your hand Yuuta?" Nibutani said as she pointed to his hand. "This is my partner, Arc Leviathan!" he replied. "A beyblade huh, those are pretty popular these days. There's a bey stadium over there if you want to try". Everyone looked to where a stadium and three people were standing. "We still have some time before the train arrives so might as well" Yuuta said. He walked over to the bey stadium and said to the three boys, "Hey, mind if I join in?"
"Do you want to live in this boring reality, or do you want to change it with me?"
- Yuuta Togashi aka Dark Flame Master from Chuunibyou episode 12