This is one of my favourite j-dramas!
Story:
It's an episodic show - each episode focuses on a different aspect of labor standards in Japan. I know it doesn't sound very exciting, but the show manages to keep everything interesting and fresh. Not every resolution in the show is a perfect one; there are negative repercussions and not every ending is necessarily a happy one. Despite that, the show is quite funny and it never feels too depressing, even in its heaviest moments.

Acting/Cast:
It subverts a lot of workplace j-drama cliches - Danda Rin is not your typical, overly idealistic protagonist and her new co-workers are pretty competent (just a little complacent maybe?) and they don't hate her for no reason. Everyone is actually pretty charming and likeable.
Takeuchi Yuko plays our titular Danda Rin, an uncompromising labour inspector who made her last boss lose all his hair from stress. She's principled, but not preachy. Like I said, the supporting cast (or her coworkers at least lol) is quite likeable. The eventual comradery that develops between them and Danda is lovely to watch. For me, the two bosses Doteyama and Manabe, played by Kitamura Kazuki and Sano Shiro respectively, were the most enjoyable and memorable of the bunch. Doteyama is particularly entertaining and I loved his side-story.

Music:
Music is pretty well used and never overwhelms the scene. It's nothing to write home about really, but the background music was always complementary.

Rewatch:
I've actually watched this show I think a total of.. 3 times? Something like that. I typically like to rewatch this show in its entirety, so it's not something where I'd just reach for an episode when I'm bored.

Overall:
A really excellent drama. Would recommend to anyone!