(こども)

こども
noun
child, children
person
1. child, children
A young human being, or one's own offspring regardless of age.
子供(こども)3(にん)います
I have 3 children.
The children are playing in the park.
たち = plural marker
When I was a child, I often swam in the ocean and went to the mountains.
子供(こども)(とき) = when (I was) a child
Please explain without using difficult words so that even children can understand.
That couple has five children and seems busy from morning to night every day, but they always seem to be having a good time.

子供(こども) can mean either 'children' in general or 'one's own children.' The word doesn't distinguish singular from plural.

Politeness levels

Common expressions

Gendered terms

Usage

The kanji (とも) is sometimes considered offensive when written with kanji (implying 'attendant'), so こども or ()ども in mixed script is sometimes preferred in official contexts.