ころ vs. のとき: How to Correctly Use These From Today

nokoro-vs-notoki-how-to-correctly-use-these-from-today-learn-japanese-online-how-to-speak-japanese-language-for-beginners-basic-study-in-japan
Yuka

子供のころ vs 子供のとき — both seem to mean “when I was a child,” but Japanese speakers feel a subtle difference. Let's explore 〜のころ and 〜のとき!

Rei

This is a nuance that even advanced learners sometimes overlook. Understanding it will make your Japanese sound much more natural!

TOC

At a Glance

WordReadingMeaningNuance
〜のころ〜のころAround the time of 〜, in the days of 〜Vague period of time; a general era or phase
〜のとき〜のときWhen 〜, at the time of 〜Specific point in time; a more defined moment

〜のころ — A Vague Period of Time

ころ (頃) refers to a vague, general period of time — an era, phase, or approximate span. It's used when you're thinking of a time as a broad chapter in life, not a specific instant.

  • 子供のころ — in my childhood days / when I was a child (general period)
  • 学生のころ — in my student days
  • 若いころ — in my younger days
  • 高校生のころ — around the time I was in high school
Yuka

子供のころ、よく川で遊んだ。
When I was a child (in those days), I often played in the river.

〜のとき — A Specific Point in Time

とき (時) refers to a specific moment or occasion. It's used when the timing is more clearly defined — a particular event, action, or identifiable moment.

  • 子供のとき — when I was a child (at that specific time/age)
  • 試験のとき — at the time of the exam
  • 困ったとき — when you're in trouble
  • 日本に来たとき — when I came to Japan
Rei

子供のころ feels more nostalgic and warm — like reminiscing about an era. 子供のとき is a bit more factual — “at the time when I was a child.” Both are correct; the nuance is subtle but real.

JapaneseEnglish
困ったときは連絡してね。Contact me when you're in trouble.
学生のころ、よく徹夜した。In my student days, I often pulled all-nighters.
地震のとき、何をしていましたか?What were you doing when the earthquake happened?
若いころはよく旅行したものだ。In my younger days, I used to travel a lot.

Key Difference — Vague Era vs. Specific Moment

〜のころ〜のとき
Time spanVague, general periodSpecific, defined moment or occasion
NuanceNostalgic, era-likeFactual, event-specific
With vague agesNatural: 子供のころSlightly formal: 子供のとき
With specific eventsLess naturalNatural: 地震のとき
Example学生のころ試験のとき

When ころ and とき Are Both OK

For many time expressions — especially childhood memories — both ころ and とき work. The nuance shifts the tone slightly:

  • 子供のころ → warmer, more nostalgic feel
  • 子供のとき → slightly more neutral, factual
  • 日本に来たころ / 日本に来たとき → both natural; ころ feels like the early days; とき the exact moment

Quick Quiz

Choose ころ or とき:

  • 高校生の___、毎日部活をしていた。(In my high school ___, I did club activities every day.) → ころ (general era)
  • 火事の___、近くにいたんです。(I was nearby at the ___ of the fire.) → とき (specific event)
  • 若い___は無茶をしたものだ。(In my younger ___, I did reckless things.) → ころ (nostalgic era)
  • 日本に来た___は日本語が全然話せなかった。(When I came to Japan, I couldn't speak Japanese at all.) → とき / ころ (both OK)

More Japanese Lessons

あわせて読みたい
“mae” vs. “temae”:Are You Still Getting Confused? If you've ever tried to follow directions in Japanese, you've likely encountered both 前 (mae) and 手前 (temae). They both relate to "in front" or "before," ...
あわせて読みたい
“chikai” vs. “chikaku”: I’ll Teach Only You The Difference Have you ever tried to say “near” in Japanese and found yourself stuck between 近い(ちかい) and 近く(ちかく)? They look similar and share the...

📖 Want to take your Japanese further? Practice speaking with a professional Japanese tutor on italki — affordable 1-on-1 online lessons at your own pace.

Let's share this post !
TOC