Intro :
I genuinely liked this drama and binge-watched it in a day. I think the reason I like Japanese dramas more than Korean is that the story is not unnecessarily dragged and expresses so much story, emotion and whatnot in less than 15 episodes (mostly).

What I did not like :
I think at the starting of the story the FL lacked individuality because everything she was doing was to gain the attention and love of the ML and hence lacked purpose /reason for being a nurse.

What I liked :
The stories of so many characters are expressed through one drama. In most dramas, it is usually just the main lean and second lead's story that is highlighted. But here even the other characters had strong stories, and some even brought tears to my eyes.

Rewatch value:
I think it is surely something I see myself rewatching later because there are many cute scenes in the drama and it is not very long too.

Outro:
If you are new to J-dramas and wondering if you should watch it... I would say go for it