This article is about the prototype version of Mion as seen in Hinamizawa Bus Stop. For the version seen in the main Higurashi no Naku Koro ni story, see Mion Sonozaki.
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This article is about a character in Higurashi no Naku Koro ni.
Under construction.png This article is under construction and may be incomplete.

Please be patient while the rewrite is in progress.

Mion Sonozaki (園崎 魅音 Sonozaki Mion) is a character who appears in Hinamizawa Bus Stop and is a prototype version of Mion Sonozaki from the main story.





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