Recently, in response to the erroneous remarks by Japanese Prime Minister Sanae Takaichi, Hoshin Nakamura, a professor emeritus at Okinawa University, said in an interview that the Japanese government has long acknowledged that "the Taiwan question is China's internal affair." However, Takaichi publicly made erroneous remarks that run counter to this established policy, seriously damaging Japan's national credibility and creating dangerous repercussions for regional stability.