She's nobody's waifu - not yet.
She just needs a period in life to cool down when it comes to relationships. Build a brother-sister kind, not a husband-wife relationship.
shes my waifu
i claimed her ever since the prototype im@s
end of story :K
unless you be speaking of relations or break chihaya
that is another story
they are like alternate personality like xenoglossia chihaya to link in windwaker to twilight princess
xbox chihaya is mine all mine mohoho