Ryuu Tanaka was only fourteen years old when he moved to Fujisawa.
His parents couldn't pay for a bigger house for him, and move in with their son. Before coming to Fujisawa, Ryuu and his parents had a discussion about it and Ryuu said:
"I can live by myself! I'll find money by myself!"
His parents were doubting their son's abilities at first. Even though he has above average knowledge about managing money, he has tendencies to feel depressed when he is lonely.
"We'll be discussing this later, your old man needs a rest…"
"Oh… okay dad! Goodnight!"
Two days before their son moved out, both parents were still doubting their son's abilities. But, when a friend of Kenichi Tanaka—Ryuu's father, said that they were moving to Fujisawa, Kenichi's doubts were slowly lifted.
The next morning, Kenichi talked to Ryuu about his friend moving to Fujisawa. Kenichi's friend has a daughter, he thought that it would be great if the girl would want to accompany Ryuu when he's alone.
The daughter's name is: Takanashi Ichika.
.
"Chris, I'm going to school now"
"Aight! You go ahead, I'll tidy up this place"
"Thanks"
"No problem"
Thus his day has begun anew.