If you’re looking for a word that brings to mind sparkles, radiance, or captivating charm — the Japanese onomatopoeia “Kira Kira” might be just the expression you’ve been searching for!
What is “Kira Kira”?
“Kira Kira” is a Japanese onomatopoeia that mimics the twinkling of light. It’s used to describe things that sparkle or shine, but also to express something or someone dazzling and captivating — like a child’s eyes full of wonder, or a person who shines with charm.
Think of it like “twinkle” — that tiny sparkle in the sky or in someone’s eyes.
Pronunciation
kee-rah kee-rah
Categories
Visual / Feeling / Impression
Examples in Daily Life
Example 1: Stars shining in the night sky
The sky was so clear tonight — the stars were kira kira like diamonds.

Example 2: Eyes full of excitement
Her eyes went all kira kira when she saw the surprise gift.

Cultural Note
In Japan, “Kira Kira” is often used to describe sparkly objects like accessories, lights, or stars — but also to convey a sense of emotional sparkle: a radiant smile, shining eyes, or a glamorous presence.
It’s a word that blends visual beauty and emotional charm — short, melodic, and full of positive energy.
Watch & Feel the Kira Kira World!
Jewelry Sparkle Moment
Watch a close-up of a gemstone catching the light and sparkling endlessly.
That kira kira diamond is like a drop of stardust!

Child’s Magical Performance
See children on stage with sparkling eyes, full of excitement and wonder.
Their kira kira smiles lit up the whole stage!
Try Using It!
Next time you see something that sparkles or someone who shines, try saying “Kira Kira!” — it might just make your day a little more magical.
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