Crossing hills, crossing mountains, and crossing valleys I go
Crossing rivers, crossing oceans, and crossing the sky I go
After the rain the sky paints a rainbow,
Let's go meet everyone!
What's important is to be myself
Even if every day is filled with mistakes,
Let's hold hands, look each other in the face,
And walk anywhere!
The monkey is doing the rondo, the giraffe is doing the rondo
The rabbit is dancing the rondo
I've realized I'm doing it too
The birdies are doing the rondo, the puppies are doing the rondo
The kittens are doing the rondo
Everyone is singing with a smile!
Crossing the morning, crossing the noontime, and crossing the evening I go
Crossing the clouds, crossing the moon, and crossing the stars I go
Tearing up below the starry sky
Let's go meet everyone!
When you grow up, supposedly you will understand
Yet your worries only ever increase
When that happens, look up at the sky,
And sing together with everyone while
The doctor is doing the rondo, the carpenter is doing the rondo
The green-grocer is doing the rondo
I've realized I'm doing it too
Yamada-san is doing the rondo, Tanaka-san is doing the rondo
Suzuki-san is doing the rondo
Everyone is singing with a smile!
The dwarf is doing the rondo, the giant is doing the rondo
The aliens are doing the rondo
I've realized I'm doing it too
Lonely people are doing the rondo, forgetful people are doing the rondo
Shy people are doing the rondo
Everyone is singing with a smile!
The mother is doing the rondo, the father is doing the rondo
The big sister is doing the rondo
I've realized I'm doing it too
The grandmother is doing the rondo, the grandfather is doing the rondo.
You and I are doing the rondo
If we all sing together,
Then all around the world, everyone will be smiling!
Source[2]