Rough translations via google translate says that these are the little Marisa's family who did home declaration/invasion. So the beheaded one on the ground is most likely a father Marisa so I'll tag Marisa even though there's no hints of a Marisa here
What little Marisa refuses to see is a pile of dead yukkuris lying 'round the yard's corner; they were her family members.
This yukkuri family recklessly invaded my yard, did home declaration, and shamelessly tried to drive me, the invader who "invaded the easy place" , out of the yard. It was certain that I captured and killed them unmercifully.