Daily Life

The Year-End Cleaning and Lifestyle: Preparing for the New Year

August 14, 2026

In Japan, year-end cleaning is a traditional practice where homes and workplaces are thoroughly cleaned to welcome the new year. It is a widespread activity that many participate in, including foreigners, who can choose to join in or observe.

■ What it is (meaning and origin) Year-end cleaning, known as 'osouji' in Japanese, involves thoroughly cleaning residences and workplaces in preparation for the new year. This tradition likely draws influence from Buddhist practices of soot sweeping and has ancient roots.

■ When and where (timing and regional differences) Year-end cleaning typically occurs towards the end of December, though exact dates vary among households and businesses. It is widely practiced across Japan with no significant regional differences.

■ Impact on daily life During this time, many companies and stores may close early, and public transportation may become crowded. Additionally, cleaning supplies and daily goods are often discounted in stores, making shopping easier.

■ How foreigners should respond Foreigners can engage in year-end cleaning as a way to better understand Japanese culture. If opting not to participate, it is wise to avoid crowded places and transportation during this period.

■ Manners and precautions It's common for families to work together during the cleaning, and it's important to respect elders and local traditions. Be mindful of noise levels and ensure not to disturb others, especially in public areas.