Have you ever felt a sharp, tingling sensation like electricity running through you?
Or seen someone trembling so much that their whole body shook?
In Japanese, these two sensations can be expressed with similar-sounding words:
Biri Biri (びりびり)

Buru Buru (ぶるぶる)

They can both describe something happening to the body, but the sensation and movement are quite different.
Differences Between “Biri Biri” and “Buru Buru”

| Expression | Meaning | Nuance |
|---|---|---|
| Biri Biri (びりびり) | A sharp, tingling or electric sensation | Prickly, stimulating, electric |
| Buru Buru (ぶるぶる) | Shaking or trembling repeatedly | Shivery, shaky, vibrating |
In short:
- Biri biri → a sharp, tingling sensation that seems to run through you
- Buru buru → repeated physical shaking or trembling
Examples in Daily Life

Example 1: Touching a static electricity ball (Biri Biri)
The boy touched the strange metal ball
and felt a sharp electric sensation run through his hand —
biri biri!
Example 2: Trembling while holding a heavy ball (Buru Buru)
The boy tried to hold the huge heavy ball steady,
but his arms and body began to shake —
buru buru…
Try Using Them!
A sharp electric or tingling sensation running through your hand?
→ Say biri biri
Your body shaking from cold, fear, or physical strain?
→ Say buru buru
Both can make your body react —
but one is a sensation you feel, while the other is a movement you can see!


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