Marina sings. From the 1975 Toei film Andersen Douwa: Ningyo Hime. Japanese VHS-Rip.

NOTE: I WILL NOT UPLOAD THE WHOLE MOVIE NOR CAN I ADD SUBTITLES. DO NOT ASK FOR COPIES OF THE FILM. IF YOU WANT IT IN JAPANESE TRACK DOWN THE VHS OR LD.

Lyrics:

Umareta hi kara matteita hito - anata.
Hajimete shiru koi no yorokobi - anata.
Tatoe dokokara arashi ga kitemo futari de ireba kowakunai.
Anata ga daita shiroi shinnju wo lululu...
Ai ga nakereba hitori bochi, dokoni itemo hitori bochi.

Umareta hi kara matteita hito - anata.
Shiawase towa nanika oshiete - anata.
Tatoe kanashii wakare ga kitemo anata ga sukiyo, wasurenai.
Namima ni kieru shiroi shinnju wo lululu...
Ai ga nakereba hitori bochi, dare to itemo hitori bochi.

Translation:

The one I have been waiting for since my birth - it's you.
The joy of knowing the first love - it's you.
Even if a storm hits, we have no fear because we are together.
The white pearl you hold...
Without love, one is always alone no matter where they are.

The one I have been waiting for since birth - it's you.
Darling show me what happiness is all about.
Even if we must say farewell, I will love you forever; I will never forget you.
The white pearl disappears in the seawaves...
Without love, one is always alone no matter whom they are with

Copyright of Toei Animation and many other companies. (less info)