[Summary]

　In order to analyse the brain activity at the time of writing “Frog” by Mo Yan (1955–), I create a database of medical information contained in the novel and will explain a metaphor of the synergy called “Mo Yan and justice”, while considering the story of L comprising the reading part and the writing part of the brain. It regards justice and equality as a combination, and I am conscious of the implication compared with
freedom in socialism.
　Additionally, this paper pays attention to the asininity that Mo Yan uses to compile the story. Here, asininity means the gap between men and women and, in the case of a man, that submission is near, in the case of a woman, it is unreasonable. The people who committed a crime cheer themselves up at all times, and the place to pull “Blessing” of Lu Xun (1881–1936) seems to be a Chinese writer.

花村嘉英（2022）「莫言の「蛙」でシナジーのメタファーを考える」より　translated by Yoshihisa Hanamura