Resized to 98% of original (view original)
Artist's commentary
Deviantly Adorable
This is how Oshino Ougi was described when she first arrived in the orignal story:
"Araragi said 'Acording to Kanbaru, Ougi-chan was just like an artificially sweetened imitation girl'".
Her character design is really not one of a heroine's, particularly in an anime.
(I suppose that makes sense for the anthropomorphization of "the Darkness")