作词 : 優河, 高城　晶平

作曲 : 高城　晶平

Oh oh oh oh oh

Yeah

Day by day

I was feeling like i lost my way

Ooh ooh day by day

Won’t you realize that you brighten my day

Ooh ooh day by day

Ooh ooh

When I feel alone and down at night

I try to reach your hand and hold me tight

So I take my heart for long and winding trip

I won’t turning back or never whimpering

Far away I’m following my dreams

And it’s now so clear

Farther away to the better place

Than I could never imagine

Day by day

Feel like getting back to who I am

Oh oh oh whoa oh

Day by day

Wondering how my life go without you

Oh oh oh whoa oh

Day by day

Day by day whoa

Day by day

Ooh it’s gonna be the time to sail away

To the brand new sky with the countless stars

And they’re waiting for me to discover now

Day by day

Won’t you realize that you brighten my day

Oh oh oh whoa oh

Day by day

Feel like getting back to who i am

Oh oh whoa oh

Day by day

Day by day

Wondering how my life go without you

Oh oh whoa oh

Day by day

Day by day

Whoa

Ooh ooh oh

Day by day

Ooh ooh oh day by day

And I’m feel free to be myself

Ooh whoa oh

Day by day