The World's First Love is a Japanese manga and novel by Takashi Hengze, which tells the story of the love between the protagonist, Megumi Noda, and the two female leads, Miyama and Caiko, in high school. In the novel, Noda Megumi was an introverted student with excellent academic performance. He had a crush on his classmate Miyama, but Miyama had no feelings for him. On the contrary, Miyama liked her classmate, Caiko, but Caiko didn't notice her. Noda Megumi found out by accident that Caiko liked him too, so they started a relationship. However, as time passed, Noda Megumi began to realize that the relationship between her and Caiko was not completely sincere. They faced many difficulties and challenges. In the novel, Takashi Hengze showed the emotional entanglements and growth process of puberty through vivid plots and delicate descriptions, making the readers feel the beauty and pain of love. In addition, there were many humorous scenes and touching words of love in the novel that added a lot of emotional color to the whole story. " The World's First Love " was a classic filled with romantic and emotional elements that was deeply loved by readers.