Why does a defeat concerning Japan's men's football team "explode" among Chinese fans? When the whistle blew at the quarter-finals of the Asian Cup, Japan lost 1:2 to Iran and regretfully stopped in the top four. The Japanese players on the field looked dejected, while Chinese fans on the other end of the internet celebrated wildly, with endless jokes and comments full of teasing and sarcasm. This match, decided by Jahanbakhsh's penalty shootout, seemed not only a football event but also a mirror reflecting the depth of problems within Japan's men's football team, while simultaneously magnifying some of our psychological "weaknesses" to the extreme. To discuss this defeat, let's first rewind time back to 2011, the same Asian Cup stage, where that year Japan's men's football team was at its peak. They cleanly defeated South Korea 3:0 in the semi-finals and eventually stood at the pinnacle. When facing Iran, Japan also easily won 2:0, preventing their opponents from advancing further. At that time, Japan's men's football team had sharp attacks and tough defense, earning them the title of "Light of Asia" from the outside world. However, twelve years later today, Japan unexpectedly lost to the same opponent. Comparing the data again: In 2011, Japan's men's football team had stars like Keisuke Honda stationed in midfield and Eiji Kawashima firmly guarding the goal, making everything seem effortless. However, the current lineup, despite having agile new stars like Takefusa Kubo and Ritsu Doan, as well as European-based players adding brilliance, faltered at the critical moment. Especially goalkeeper Ayumi Ohata's multiple save failures…