Translation guide
Expressing that something happens each month, without fail. Japanese uses words like 毎月 (maitsuki), 月に一度 (tsuki ni ichido), or patterns like 毎月〜している (maitsuki ~ shite iru).
I go there every month.
To say that an event or action occurs every month, regularly.
The most common and neutral way to say 'every month'. Can be used as an adverb or noun.
I go to Tokyo every month.
The monthly meeting is on Monday.
Literally 'once a month'. Emphasizes the frequency of once per month.
I watch a movie once a month.
Emphatic repetition, 'every single month'. Used for emphasis, often in complaints or strong statements.
I get scolded for the same thing every single month.
Describing something that is issued, published, or billed on a monthly basis.
毎月 (maitsuki) simply means 'every month' and implies regularity. 月に一度 (tsuki ni ichido) explicitly states 'once a month', focusing on the frequency. Use 毎月 for general monthly habits, and 月に一度 when you want to emphasize the count of one time per month.
月額料金は500円です。
The monthly fee is 500 yen.