Meridian's manga / #Dense MC(2)

I ADORE the MC, who is just learning her actual personality after being basically a fighting doll her entire previous life. Great character continuity throughout, the author gives us a really good understanding of her logic and why she does anything. Also, she's a badass. Like, really cool and makes me fangirl. Aside from that, you never really have to debate who the ML is, only one person really makes sense given her personality and everyone is aware of their position. No one's left super upset or pining over the MC. Well, other than the actual ML.

Super short, like literally a couple of pages. Amazing concept though - I would've loved a full-fledged story based on this. Dense MC doens't realize his doll is haunted and treats the shenanigans as every day events.