Dazai is not based on a true story. Usually, characters like Dazai are formed through the author's imagination and artistic expression to create an engaging narrative for the readers.
Osamu Dazai's Collection was a collection of novels by the Japanese novelist Osamu Dazai. It included many works covering different styles such as novels, essays, and essays. The collection's theme was to describe the dark side of human nature. The style was humorous and satirical, and it was deeply loved by readers. Among them, the most famous works included "The World's Disqualification","The Setting Sun","The Wife of Wei Yong" and so on.
An Wenyi, a full-time expert, was not a traitor. In the TV series " Full Time Expert," Chen Yehui found out that An Wenyi had hired someone to fight for him and threatened him to go easy on him. However, An Wenyi didn't go easy on Chen Yehui. Instead, he told Chen Yehui that he would tell Ye Xiu about the substitute, even if Ye Xiu kicked him out of the team. Thus, An Wenyi didn't betray Ye Xiu.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!