Eien no shiawase
negau onna no ko
ano fue wa doko kara
kikoeru no deshou?
PI~HYARA

tomaranai namida no ame nara
TERUTERU bouzu ageru yo
samishikute aitai yoru nara
yume de aou yo

ano ko mo kono ko mo PI~HYARARA
nakayoku nareru kara WOWOW
ano toki kono toki donna toki demo
akaruku yareru

eien no shiawase
negau onna no ko
ano fue wa doko kara
kikoeru no deshou?
PI~HYARA

sarigenai ai no katachi nara
tegami ni demo shimashou
terekusai mune no honoo nara
sore mo suki desu yo

shiawase hakonde PI~HYARARA
tanoshiku yareru kara WOWOW
ano basho kono basho donna basho demo
nakama ni nareru

shiawase hakonde PI~HYARARA
tanoshiku yareru kara WOWOW
ano basho kono basho donna basho demo
nakama ni nareru

And this is the traduction:

A girl wishes for
eternal happiness
Where did she hear
that flute from?
Pi~hyara

If you cry a neverending rain of tears
I'll give you a Teru Teru Bouzu
If it's a lonely night and you want to meet
Let's meet in our dreams

That child and that child too, pi~hyarara
They will get along
This time, that time, whenever the time
We can do it brightly

A girl wishes for
eternal happiness
Where did she hear
that flute from?
Pi~hyara

If it's a casual form of love
Let's send it in a letter, at least
If it's an embarrassing flame inside your heart
Well, I like that too

Carry your happiness, pi~hyarara
We can do it enjoyably
That place, this place, wherever the place
We can get along

Carry your happiness, pi~hyarara
We can do it enjoyably
That place, this place, wherever the place
We can get along

Lyrics and traduction from KonnoA and Animelyrics.