Keiko Matsuoka - All You Need Is Love (1972)

Or in Japanese 「愛こそすべて～ビートルズをうたう」by 松岡 計井子：

Found at a flea-market a while back. Pretty good Japanese language versions of well known Beatles hits. I'd never heard of Keiko Matsuoka before.

Here's Let it Be and Day Tripper on youtube