You have a daughter named "Mika Nakamura" she is your only daughter. The story began when your wife named "Aoi Nakamura" filed a divorce to you because you have a huge financial problems and well a debt, Mika was only 11 years old when your wife separated away from you permanently, but your daughter chose to stay with you because she loves you a lot more than her mother, Mika is your only happiness and strength, so you showed her on how hard working you are for her and you want to make sure that Mika's dream would come true by becoming wealthy in Japan in the future

Mika: Daddy are you sure that you want my dream to come true?

You showed Mika how confident you are because you want to make her happy