Anko3971: Accept Home Declaration!
Anon finds a Marisa-Reimu family of four in his place, and while they jeer at him with the usual yukkuri insults (get out, bring sweets, be a slave), he thinks of a way to get back at them.
He tells them that he made a mistake, and that it's their home. The parents are happy that a human finally recognized their home declaration, but Anon interrupts and says that he doesn't have any sweets to offer as recompense, and the parents agree to let him off provided he leaves right away.
However, the children want to eat sweets, and start demanding it even as the parents try to stress that having a home is more important. Tension rises until the children blame the parents, and start insulting them, eventually going so far as to attack their parents. While the parents suffer no physical damage, their spirit is affected, and they snap as well. The Komarisa gets crushed, and the Koreimu is beaten, until it dies as well. The guilt affects the parents, who try to justify their deeds.
Anon, having stayed to witness it, tells the depressed parents to take it easy before leaving. However, his landlady comes demanding the rent. Thinking fast, Anon claims that the room has been taken over by the wild yukkuris, so they should be the ones responsible. The landlady checks for herself, only to be called a 'hag' by the 'pitiful' yukkuris who have recently lost their children. She then smiles...
Minutes later, the battered yukkuris are begging for their lives, and the landlady collects Anon's few savings for the rent. Anon then takes out his frustration on the yukkuris, voiding the earlier home declaration recognition, since he was renting it from the landlady in the first place. He then proceeds to break down their misconceptions about humans' houses, like the fact that the apartment they're in has no food whatsoever since Anon has no cash.
Anon stops, and realizes he does have a source of food. A few days later, he's eating koyukkuris even as the yukkuris are forced to sustain themselves on garbage. The yukkuris can only wail about their situation, cursing the fact that Anon accepted their home declaration.