well-wisher

Someone who extends good wishes, or expresses sympathy to someone else.

Japanese Meaning

相手の幸福や成功を願う人 / 好意や同情を表す人

A well-wisher left a bouquet and a note on her doorstep after hearing about her illness.

彼女の病気を聞いて、善意の人が玄関先に花束とメモを置いてくれた。

Sense（1）

Someone who extends good wishes, or expresses sympathy to someone else.

well-wishers

（ plural ）