Those originals that have been filmed
Hanzawa Naoki is an acclaimed Japanese television series based on the eponymous play by Jun Ikeito**. The play is set in Japan in the era of the bubble economy, and vividly shows some characteristics of Japanese workplace culture, especially the persistence and belief in work.
The protagonist of the story, Naoki Hanzawa, is a young bank clerk who graduated from Keio Juku, one of the three largest private schools in Japan. 
In the play, he shows his dedication and belief in work in the Japanese workplace. Despite facing oppression from his superiors and corruption within the company, Naoki Hanzawa always stood true to his principles and strived for truth and justice. His determination and perseverance not only earned him the respect of his colleagues, but also won him the ultimate victory.
This drama shows the dedication and belief in work in Japanese workplace culture. In the workplace in Japan, employees are often work-centered, passionate and responsible. This dedication and belief in work is an important part of Japanese workplace culture and a key factor in the success of many Japanese companies.
The story of Naoki Hanzawa is set in the era of the bubble economy, an era when Japan's economy was in recession and the financial industry was in chaos. In such an environment, Naoki Hanzawa's persistence and efforts are particularly precious. His story inspires many Japanese professionals to stay optimistic and positive in the face of adversity, and to persevere in pursuing their goals.
Overall, "Naoki Hanzawa" is a TV series that delves into the first Japanese workplace culture. Through the story of Naoki Hanzawa, we can see the dedication and belief in work in Japanese workplace culture, and the importance of this culture in Japanese society. This drama not only brings entertainment to the audience, but also provides people with an in-depth reflection on working life.