noun, adverb
Only when written 時
Used in subordinate clauses or as a noun meaning 'occasion' or 'case'. Often appears as ~時 (とき) meaning 'when ~'.
困った時はお互い様だ。
In times of trouble, we help each other.
地震の時は机の下に入ってください。
In case of an earthquake, please get under a desk.
noun
Only when written 時
Refers to a favorable or appropriate time to do something; also used for seasons or periods characterized by something.
今がチャンスの時だ。
Now is the time of opportunity.
若い時の苦労は買ってでもせよ。
Hardships in youth are worth seeking out.
noun
Only when written 時
Refers to a historical period or the current era. Often used in expressions like あの時 (that time) or 今の時 (these days).
あの時はまだ若かった。
I was still young in those days.
今の時、そんな考えは古い。
These days, that way of thinking is outdated.
noun
Only when written 時
Grammar term for verb tense. Restricted to the kanji 時.
日本語の動詞の時制には過去と非過去がある。
Japanese verb tenses include past and non-past.