にっこり^^調査隊のテーマ (niccori^^chousa-tai no theme)

Smile investigation team
Good morning, good evening (how are you?)
Today is also the best
Oh, one, two, three

Search collection investigation
Smile

Assistant (yes)
We investigate smiles around the world
Yes, the investigation team is on the move
But we haven't said anything yet

More and more, okay, that's it, look, it's a different story
Ah, it's a hundred times different, right? (That's right)
In other words, insect collecting
No, it's not

Investigation (What?) (What is it?)
There is a discovery
I really want to hear it
For now (For now?) Let's start with the operation (Yes)

Wait a minute (Huh?)
Start the operation
Wait a minute, let me do a little travel

On a certain day
Let's start with checking the belongings
First, the basics

Have you got your passport? (Yes)
Did you forget your ticket? (Huh)
Do you have your rail pass? (Yes)
Do you have the will? (Of course)

There are companions
I am here
And it's not just anyone
I wonder who it is
We have something that can turn adversity into an advantage

Smile, smile, smile, smile, smile, smile, smile, smile
Both here and there, it's a full house
Let your smile be part of the collection
No, no, no, no, no, no, no, no, no

Adults and children are unrelated
This is the entertainment of the universe

Someday, even I
Will make dreams come true (we can do it)
By touching this smile
My chest swells even more
Good

Turn that gloom into a smile
Leave it to us, make your smile (hoo)
Whether it's up or down
Mix it up, even if it's spicy

It's perfect
What is it

Smile, smile, smile, smile, good girl
Adults and children are enthusiastic
We are also the investigation team
Run away, up, up, up, up

Someday, even I
Will make dreams come true (we can do it)
By touching this smile
My chest swells even more