beatrice (umineko), furude rika, hanyuu, houjou satoko, houjou satoshi, kanon (umineko), maebara keiichi, ryuuguu rena, shannon (umineko), sonozaki mion, sonozaki shion, takano miyo, tomitake jirou, ushiromiya ange, ushiromiya battler, ushiromiya george, ushiromiya jessica, ushiromiya lion, ushiromiya maria, willard h. wright, 07th expansion, higurashi no naku koro ni, no naku koro ni (series), umineko no naku koro ni, bad id, bad pixiv id, 6+boys, 6+girls, black hair, blonde hair, brown hair, cake, camera, crossover, dress, food, formal clothes, green hair, in-franchise crossover, multiple boys, multiple girls, necktie, ponytail, red hair, siblings, sisters, suit, twins