Why she crying, she need to understand that yukkuris never belonged in that world they are just invaders, Although this was somewhat cruel, single Yukkuri parents do not last long without the help of another Yukkuri.
Unless you're joking, no, I don't think he "can't take it easy".
As for the "single parent" thing, the point is not about whether she has a husband or not, the point is aside from her family, she doesn't have any other one to rely on. Yeah sure those are yukkuri, but living in a clan is much better than living alone for yukkuri anyway.
It's kinda weird that usually, koyu can talk when they're born, but this Reimyu can only talk when she's near death.
Btw, I love this art style more than takumi's usual art style.
Edit: so I read the pool, and I think mister Ctmbottomtext does have a point when they think that Reimu is a single parent. Usually, when a yukkuri says
even though made a promise with Marisa! Promised to raise her properly!
It's heavily suggested that their spouse has died, but only usually.
Well she said she make a promise to marisa so meavy the marisa dad its dead
Yeah we know but who cares, pathetic reimu failed her promise and probably will die of sadness and Marisa died for nothing
Updated
The endW-why...
Why did such...
Strange...
Too cruel...
This, this doesn't make sense...
yuuu...
Reimu's, Reimu's baby... Yuguuuuu... Yuguuuuuuu!
Cruel! Too cruel!
Yueeeen! Yueeeeeeeeeeeeeen!