Tokyo Majin Visual Novel is a game that often features a unique blend of Japanese urban fantasy elements. It usually involves characters with special powers in the Tokyo setting, and the story unfolds through various routes and choices the player can make.
The opening song was a novel written by Little Red Bean Sandbag. The story was about the protagonist, Su Chen, who had transmigrated to the world of the original god and obtained the "Sound of the Original God" system. He could link to the live music video of the single in the continent of Tivat. Su Chen created a single called " Double Happiness ", which caused a sensation and shock. This song had a suona part, which left a deep impression on people. However, some of the lyrics of the song did not match the customs and traditions of the real world, causing some doubts and confusion. Other than the novel, there were also some related chapters and reviews that could be read.
The theme song might not be the opening song. Although the theme song usually referred to the opening song, sometimes the theme song could be other songs instead of the opening song. Therefore, the theme song and the opening song could be defined and used differently in a work.
We can conclude that the floor plan of the Northern Song Dynasty's Tokyo City exists, but the specific floor plan is not found in the search results provided. In the Northern Song Dynasty, Dongjing City was located in today's Kaifeng City. It was made up of three parts: the imperial city, the inner city, and the outer city. The layout of Tokyo City used open streets instead of closed alleys, which was an innovation at that time. There were four rivers in the city, namely the Bian River, the Golden Water River, the Wuzhang River, and the Cai River, forming a water network. Apart from that, Tokyo also had city gates, barbicans, watchtowers, horse faces, and other buildings, as well as defensive facilities such as moats. Although we didn't find a specific floor plan, this information can help us have a preliminary understanding of the layout of Dongjing City in the Northern Song Dynasty.