Inside my picture diary, a dream flower I drew
Seven-colored rings were dancing in the sky so blue
Little tiny hands, and a big smiling face
On a humid summer night in a quiet place
The fabric of the yukata swaying in the breeze
Boom, boom, the fireworks echo all around
Summer magic sparkling without a single sound
That unforgettable moment when we looked up high
I'll never forget it—my summer diary's sky
Laughing out loud as we showed our pages side by side
"Oh, you were right there too," with nothing left to hide
Two picture journals with fireworks burning bright inside
Memories swaying softly where the light and shadows glide
Boom, boom, the fireworks echo all around
Summer magic sparkling without a single sound
That unforgettable moment when we looked up high
I'll never forget it—my summer diary's sky
The warm night breeze is carrying a familiar scent so sweet
The final golden spark where earth and heaven meet
"Let's come back together again next year," you said
Your voice wrapping summer warmth around my head
Boom, boom, the fireworks echo all around
Summer magic sparkling without a single sound
That unforgettable moment when we looked up high
I'll never forget it—my summer diary's sky
