In English, we describe new plants appearing with expressions like:
- Sprouting
- Growing
- Shooting up
- Popping up
It’s the delightful sight of new life emerging from the ground and reaching toward the sky.
Tiny shoots, mushrooms, or bamboo sprouts seem to appear one after another, full of energy and life.
But how does Japanese capture this lively feeling of growth?
Let’s discover one of Japan’s most cheerful nature-inspired onomatopoeia.
What Is a “Sprouting Up” Moment?
It’s when:
- Fresh shoots appear after the rain
- Mushrooms pop up across a forest floor
- Bamboo shoots grow quickly from the ground
- Plants seem to spring up everywhere
In English, we might say:
- Sprouting – Beginning to grow from the ground
- Shooting up – Growing upward quickly
- Popping up – Appearing suddenly in many places
- Growing – Becoming taller or larger
Japanese combines these lively images into one playful expression.

How Is This Feeling Expressed in Japanese?
Japanese often uses onomatopoeia to describe not only sounds, but also movement, growth, and the energy of nature.
The standout word for lively things growing upward is:
“Nyoki Nyoki” (にょきにょき)
It describes plants, mushrooms, bamboo shoots, or anything that seems to sprout up energetically one after another.
Let’s hear how it sounds.
Japanese speakers often say “nyoki nyoki” when plants, mushrooms, or bamboo shoots keep appearing from the ground one after another. It expresses not only upward growth but also the lively, energetic feeling that nature is bursting with life.

What Is Japanese Onomatopoeia “Nyoki Nyoki (にょきにょき)”?
“Nyoki Nyoki” describes:
Plants or Mushrooms Sprouting from the Ground
- Fresh shoots emerging from the soil
- Mushrooms appearing after the rain
- Bamboo shoots pushing through the ground
Something Growing Upward One After Another
- Plants growing in every direction
- New stems appearing one after another
- A garden becoming greener day by day
A Lively, Energetic Sense of Growth
- Nature bursting with new life
- Healthy plants growing with energy
- The excitement of watching things grow

It’s more than simply growing.
It’s the joyful feeling of life springing up everywhere, one after another.
Out of the ground.
Up toward the sky.
Full of life.
Pronunciation
nyoh-kee nyoh-kee
(Say it lightly, like little shoots popping out of the earth.)
Categories
Motion
Examples in Daily Life
To see how Japanese people naturally use Nyoki Nyoki when talking about plants, mushrooms, bamboo shoots, and lively growth, explore the page below.




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