The Shinkansen Is Famous for Its Extreme Punctuality

Since the early 2000s, Japan has had more registered pet cats and dogs than children under the age of 15. With one of the world's lowest birth rates and a pet-keeping culture deeply embedded in urban life, Japan's pet industry generates over 1.5 trillion yen annually. This demographic shift underscores Japan's broader aging and declining birth rate crisis.

Karoshi — literally 'death from overwork' — is a recognized occupational hazard in Japan. The phenomenon involves death caused by strokes, heart attacks, or suicide linked to extreme workplace stress and long hours. The Japanese government began tracking karoshi in 1987, and the country passed a law in 2014 to combat it, including a legal cap of 100 overtime hours per month.

Japanese is written using three scripts: hiragana (syllabic, for native words), katakana (syllabic, for foreign words and emphasis), and kanji (logographic characters borrowed from Chinese). A standard educated Japanese person is expected to know 2,136 kanji characters designated by the government, plus thousands of other characters used in names.

Japan consistently leads the world in longevity. As of the early 2020s, Japan had over 90,000 centenarians — people aged 100 or older. Women outnumber men by about six to one among centenarians. Factors include diet (especially in Okinawa), strong social bonds, universal healthcare, and cultural attitudes toward aging.