Cirno's Perfect Math Class

Everyone! Cirno's math class is starting!
Aiming to be a genius like me, do your best!

Sparkling like a diamond, shining like a star
Glory, defeat, somehow make your entrance
Aim for the top of genius stupidity, go go!

Stupid, stupid, stupid, stupid, stupid, stupid
Hey, that's not stupid!
Stupid, stupid, stupid, stupid, stupid, stupid
Saying someone is stupid is the real stupidity!
Stupid, stupid, stupid, stupid, stupid, stupid
What? How annoying! You're stupid!
Stupid, stupid, stupid, stupid

From the Scarlet Devil Mansion, three people got on the bus at the beginning
At Hakugyokurou, only one got off, and only half got on
At Yakumo's place, two got off, so how many passengers in total?
The answer is zero, zero
Why? Why is that?
There's no bus in Gensokyo

There's no meaning to falling off a mountain
It's fine if you're a character
If you're energetic, anything is one, two, nine!

The clock's hands spin round and round, your head spins around
Even though there are only two round eyes
Three hands on the clock is a split second

One problem after another, the lesson continues
Inside the cold room
Don't worry about the lukewarm temperature or the time
Take it slow!

Stupid, stupid, stupid, stupid, stupid, stupid
So, you're saying I'm stupid, right?
Stupid, stupid, stupid, stupid, stupid, stupid
If you don't behave, I'll freeze you!
Stupid, stupid, stupid, stupid, stupid, stupid
And then, it's fine if you break into pieces!
Stupid, stupid, stupid, stupid

Someone found a pot worth a million yen in Reimu's place
Eirin from Eientei came to appraise it
In the end, how much was the total appraisal amount by Tewi's prank?
The answer is zero yen, zero yen
Why? Why is that?
There's no such pot

Beyond common sense, there's the truth of the world
Aim for the secret number, one, two, nine!

Laughing heartily, laughing uproariously
Even though the mountain's in the middle, everyone's cheering

Rebirth a hundred million times, countless times, there's no limit
What do you mean by that? If you have to choose
It's tough managing the savannah, isn't it!

I get it, I'm too much of a genius
Are you jealous?
There's no real proof, right?
Since I'm such a genius, how about
You tell me the secret of my genius a little?

All, all, all, all, all
All, all, gather the wisdom
Gather, gather, gather, gather, gather, even if you gather and pile up
My, my, my, my
My, my, strong
In my head, in my head, in my head, in my head, it won't come true

Morning, morning, morning, morning
Morning, morning, if you eat
Baby, baby, baby, baby, waving your hands
I, I, I, I
I, I, perfect
So-called, so-called, so-called, so-called, perfect

A hundred million, trillion, billion, perfect!

There's no meaning to falling off a mountain
It's fine if you're a character
If you're energetic, anything is one, two, nine!

The clock's hands spin round and round, your head spins around
Even though there are only two round eyes
Three hands on the clock is a split second

One problem after another, the lesson continues
Inside the cold room
Don't worry about the lukewarm temperature or the time
Take it slow!

Stupid, stupid, stupid, stupid, stupid, stupid
Stupid, stupid!
Stupid, stupid, stupid, stupid, stupid, stupid
Stupid, stupid!
Stupid, stupid, stupid, stupid, stupid, stupid
You can be even more stupid! Who knows!
Stupid, stupid, stupid, stupid