also: このご · こののち
noun, adverb
after this; from now on; henceforth
Refers to the time after the present moment or after a stated event. The reading このご is more formal; こののち is rare.
この後、どうするつもりですか。
What do you plan to do after this?
この後は静かに過ごしたい。
I want to spend the rest of the time quietly from now on.
Compound of この (this) and 後 (after, later). The reading あと is the most common for 後 in this context; ご is the on'yomi used in more formal compounds, and のち is a less common kun'yomi variant.