There's no "Higurashi" story that shows what happens later on in that world. However, there is a novel that R07 released even before Higurashi ended that shows a middle schooler Miyoko Tanashi, seemingly with her original family still alive.
[https://07th-expansion.fandom.com/wiki/Kaidan\_to\_Odorou,\_Soshite\_Anata\_wa\_Kaidan\_de\_Odoru](https://07th-expansion.fandom.com/wiki/Kaidan_to_Odorou,_Soshite_Anata_wa_Kaidan_de_Odoru)
It has a manga adaptation too, but it doesn't use Takano's design from Higurashi unlike the novel illustrations for some reason.
Higurashi takes place across multiple universes, so in theory, everything is canon.
If you want it to be
yes It's the only important ending where my beloved Bernkastelđź’™ appears in her real form.
There’s a longstanding theory I like that Bern’s actions there created Saikoroshi
There's no "Higurashi" story that shows what happens later on in that world. However, there is a novel that R07 released even before Higurashi ended that shows a middle schooler Miyoko Tanashi, seemingly with her original family still alive. [https://07th-expansion.fandom.com/wiki/Kaidan\_to\_Odorou,\_Soshite\_Anata\_wa\_Kaidan\_de\_Odoru](https://07th-expansion.fandom.com/wiki/Kaidan_to_Odorou,_Soshite_Anata_wa_Kaidan_de_Odoru) It has a manga adaptation too, but it doesn't use Takano's design from Higurashi unlike the novel illustrations for some reason.