"...Haruhi..."
"Yes?"
"Are you a woman?"
"Yes. Biologically speaking."
The heroine is just as unaware of her gender as Haruhi is.
-- (Tamaki) Another sign that Honey-senpai has a frightening split personality:
-- (Haruhi) What?
-- (Tamaki) Honey-senpai has AB blood type.
-- (Haruhi) So what?
-- (Tamaki) ...Which means Honey-senpai and Kyouya have the same blood type!!
The heroine also has AB blood type.
The heroine is obsessed with glasses and likes wearing them. When the lenses catch the light, she gives people the impression of Kyouya-senpai.
Sometimes she's totally unruffled, but at other times she's a nervous wreck inside.
As for the rest, well, read and see.
