Yuzu-soft Amairo Islenauts pre-release character polls. A lot of eroge company does something like this. The winner is: 
My pick would have been the exact opposite. Blonde girl > Red girl > Purple loli > generic girl.
Purple girl is voiced by Natsuno Koori… so I think that had something to do with it.
Tay
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Woot~ I voted for Yune XD
for me purple loli, blonde, redhead, generic girl xD
My pick would have been the exact opposite too…but people voted for boobies
I wish someone will translate it ;A;
Red hair with blue eyes, won’t mind other eye colors, is always number one for me. as for the rest, i need more characterization about the other three otherwise it’s a tough choice. if i have to say then it’ll be generic, hmm… maybe purple, and finally blonde