Yoryo Oogawa had not imagined that there could be such formidable people in this world. He suddenly felt as if the world had opened a brand-new window to him. He asked, "Where are these Four Major famous detectives located?"
The young man beside him said, "The Four Major famous detectives are distributed across four different countries. Our country's famous detective is the young man wearing black-rimmed glasses right in front of us, his name is Takashi Hasegawa. The other three are located in The United States of America, Britain, and China respectively."
Yoryo Oogawa, curious, asked, "Why are there famous detectives only in these four countries? Who are they?"
The young man beside him was about to answer this question when he realized that they had spoken too loudly and were overheard by Yohei Oogawa. Thus, Yohei Oogawa turned his head to scold them, and they immediately shut up, not daring to digress again.