日本人口谜题:1.2亿人如何挤在东京?生存指南来了,东京生存秘籍,揭秘1.2亿日本人如何在弹丸之地东京共居
The Mystery of Japan's population: How do 120 million people squeeze into Tokyo? The survival guide is here. Tokyo's survival secrets reveal how 120 million Japanese people coexist in the tiny city of Tokyo
以上为机器翻译结果，长、整句建议使用 人工翻译 。