Translation guide
The English phrase "later on" refers to a point in time after the present or after a previously mentioned time. In Japanese, the most natural way to express this depends on context, formality, and whether you are referring to the near future, a vague later time, or a sequential order.
To say that something will happen later, without specifying exactly when.
後で宿題をやる。
I'll do my homework later on.
A more formal version of 後で, often used in business or polite settings.
後ほどご連絡いたします。
I will contact you later on.
A casual phrase meaning 'see you later' or 'talk to you later', often used when parting.
じゃ、また後で！
Well, see you later on!
To refer to a point later in a narrative, process, or series of events.
Means 'after that' or 'later on' in a narrative context. Commonly used in storytelling or when describing a sequence of events.
彼は大学を卒業した。その後、海外で働いた。
He graduated from university. Later on, he worked abroad.
Literally 'when it became later', used to describe something that happened or was realized at a later point in time.
後になって、彼の言ったことが本当だと分かった。
Later on, I realized that what he said was true.
To indicate that something will happen later today or within a short time frame.
Specifies 'later on today'. Useful when you want to be clear that it's within the same day.
今日の後で買い物に行く。
I'll go shopping later on today.
Means 'after this' or 'later on' referring to the immediate future from now.
この後、会議があります。
There's a meeting later on.
Do not directly translate 'later on' as 後でオン or similar. The word 'on' is part of the English phrasal construction and has no direct equivalent in Japanese. Use the time expressions above instead.
後で (あとで) is used for actions that will occur after the present moment, while 後に (あとに) is used when describing a sequence of events where one thing happens after another. For 'later on' in the sense of 'after that', その後 (そのご) or 後になって (あとになって) are often more natural.