Lyrics:

Umi yuriyureru aoi uchi
Kazoekirenai kyoudaitachi to
Abuku no kotoba de hanas***eita no
Oboeteimasu ka zutto mukashi ni
Omae wa aoi umi ni issho ni kuras***eita no
Kurage mo uni mo sakana mo kani mo
Minna kyoudai da
Within the blue, the sea lilies sway
I spoke with countless siblings
In the language of bubbles
Do you remember?
In the distant past, you and I lived together in the blue sea
The jellyfish, sea urchins, fish, and crabs
Were all your siblings