(くてん)

くてん
noun
period; full stop (in Japanese punctuation)
1. period; full stop (in Japanese punctuation)
The Japanese period mark (。) placed at the end of a sentence. One of the basic punctuation marks in Japanese writing.
(ぶん)()わりに句点(くてん)()つ。
Place a period at the end of a sentence.
句点(くてん)読点(とうてん)使(つか)(かた)(なら)った。
I learned how to use periods and commas.
メッセージアプリでは句点(くてん)()けない(ひと)()えている。
More and more people don't use periods in messaging apps.

The Japanese period is 。(a small circle), not a dot like in English. Common collocations: 句点(くてん)()つ (to put a period), 句点(くてん)()ける (to add a period). The pair of 句点(くてん) (period) and 読点(とうてん) (comma、) are together called 句読点(くとうてん) (punctuation marks). In modern messaging, younger Japanese speakers often omit 句点(くてん) in casual texts, as ending with 。 can feel cold or distant.