A day for the common cold in Japan

Today, and January 9th annually, is Cold Day 風邪の日, as in the common cold!  "Cold Day" is rooted in the story of Tanikaze Kajinosuke, a legendary sumo yokozuna from the Edo period who died on January 9, 1795, during an outbreak of what would now be considered influenza.

Tanikaze Kajinosuke was one of the most celebrated yokozuna of his time, known for his overwhelming strength and undefeated streaks. There is even a famous anecdote in which he reportedly said, “Only a cold could defeat me.” Ironically, that prediction came true, and his passing left such a strong impression that it became tied to this annual observance. 

Today, Cold Day serves as a reminder to people to reflect on their health and immunity and to take measures to prevent getting sick. It is a nudge to help people consider starting the new year with a renewed awareness of self‑care!