Translation guide
The twelfth month of the year. In Japanese, it is most commonly expressed as 十二月 (じゅうにがつ), but the traditional name 師走 (しわす) is also used in poetic or cultural contexts.
December
Referring to the month in calendars, dates, or general conversation.
Standard modern Japanese word for December. Used in all contexts.
December is the last month of the year.
Traditional Japanese name for December, literally 'priest running,' reflecting the busyness of the month. Used in haiku, literature, or to evoke a classical feel.
December 25th is Christmas.
When I hear the word 'shiwasu,' I feel the end of the year.