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Interview with Ryuukishi07 about the alternate route in Higurashi
Apparently the character in the short story “Kaidan to odorou, soshite anata wa kaidan de odoru” (also later made into a manga) was one of the possible futures of Takano Miyo from the hidden ending in the final chapter of the Higurashi game.
Nendroid Hatsune Miku comes with white eyes + leek version. Man it didn’t look that interesting in Hobby Japan but now I can imagine that there will be lots of people that will be after this.