Where else to start besides the lovable shrine maiden herself? I don't really have much of an opinion about her, she's moody, grumpy, lazy, but still gets thing done. I remember playing Touhou Gensokyo Visitor, which was probably my first time reading a fanwork that primarly focused on Reimu, and I enjoyed it quite a lot, the story was good and it was quite funny. But I barely know her besides what Touhou Gensokyo Visitor presents her as, which yet again is a fanwork, so wheter or not its an accurate representation of her? I don't really know. Maybe I should look into her character more, I might find something I like.
Neko Miku Reimu~