#Osoji

April 22 is “Cleaning Day”: The History and Spirituality Behind Japan’s Beautiful Streets

Discover why April 22 is Cleaning Day in Japan. Explore the deep cultural and spiritual roots of Japanese cleanliness, from Zen Buddhism to school traditions.

2026.04.22

“What’s Today’s Special Day?” Series

December 13th: The Essence of Japan’s Traditional ‘Shogatsu Koto Hajime’ and ‘Osoji’

Explore the profound cultural significance of December 13th in Japan, known as 'Shogatsu Koto Hajime' (start of New Year prep) and 'Osoji' (major cleaning). Discover the history of 'Susuharai,' the concept of 'Kegare' (impurity), and how the Japanese prepare their homes and minds to welcome the Toshigami-sama (New Year's God). A deep dive into tradition, hygiene, and the spirit of 'Reset.'

2025.12.13

“What’s Today’s Special Day?” Series