Let’s take a look at some time words, such as “afternoon.” Japanese often puts time words directly into the sentence—no extra prepositions or articles.
In English we say “in the afternoon,” but Japanese simply says
午後. To add “tomorrow,” use
明日.
Topic は
Adding は after the time phrase highlights it as the topic:
明日の午後は
“As for tomorrow afternoon…”.
The pattern is:
Time + は + …を + verb
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