Why Is the Tokyo Where I Started My Business so Anime Style?

Life in Tokyo in the millennium has brought nothing but sorrow and troubles to He Chengrui. Although there is a future person named 'Cheng Rui' lurking in his mind, what scares He Chengrui more is not him, or even the country next door that he doesn't know much about. But when he was in Tokyo, he learned through Cheng Rui's memory that the bursting of the Internet bubble, the subprime mortgage crisis, and even the 311 earthquake would all happen in this country that has lost a lot. He Chengrui knew that these would once again severely damage this ever-losing country. Perhaps, those are debts that this country must repay. But as an ordinary person, He Chengrui needs to save himself and his family, and also allow himself to live a happy life in a gradually losing Tokyo. For this reason, it would not be an exaggeration to even join forces with Cheng Rui, who might 'seize' him. But the truth was not as exaggerated as He Chengrui expected. He and Cheng Rui actually started to cooperate and start a business together. And starting from a certain day, He Chengrui suddenly discovered that the girls he met seemed to be the heroines in his literary works? !