A single jab from a needle.
A sudden sting from a thorn.
Even a word that pokes your heart.
In Japanese, that one-time sharp sensation is captured perfectly by:
Chiku!(ちくっ!)
Let’s hear what it sounds like!
What is “Chiku” (ちくっ)?
“Chiku” is a Japanese onomatopoeia that expresses:
- A single sharp prick or jab — from something like a needle or thorn
- A momentary physical pain — not lingering, but enough to make you flinch
- Sometimes used metaphorically — like a word that emotionally “stabbed” you
Unlike “chiku chiku”, which refers to repeated or ongoing prickly sensations,
“chiku” happens just once — sudden and crisp.

Pronunciation
chee-koo
(Cut it short and sharp — like a quick reaction.)
Categories
Motion / Condition / Emotion / Texture

What Does “Chiku” Look Like?
It looks like a needle touching the skin.
Like a finger accidentally poking a cactus.
Like a word that unexpectedly hurts just a little.

How Do You Say It?
Say it with a flinch:
Chiku!
Short, sudden — the sound ends quickly,
just like the sensation.
Examples in Daily Life
Example 1: A shot at the doctor’s
She sat bravely for the injection…
then —
chiku!
Her arm jumped a little.

Example 2: An unexpected emotional jab
He said something thoughtless,
and her heart felt it —
chiku!
Just a little sting.

Cultural Note
In English, we might say:
- “Ouch!”
- “A prick”
- “That stung…”
But “chiku” expresses the shape and feeling of that sting —
not just the pain, but the pointedness and moment of it.
It’s a great example of how Japanese sound words give form to sensations.
Watch & Feel the “Chiku” World!
Feel the “chiku” — Vaccination
Try Using It!
When something pricks you — physically or emotionally —
and you feel that sudden sting…
Just say:
Chiku!!
And maybe rub the spot afterward…


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