Did anyone else know this before me?

They are BOTH straight. The homosexual thing is a game, a 表示する they put on for the ladies at the club. They both have crushes on Haruhi.

I did not know that. I only saw the anime, I get too confused with manga. I thought they were both bi, actually. W/e, lol :)

lols i honestly have no idea. so no i didnt know it before you? :] anyways マンガ tend to confuse me so i just watched the アニメ ahah.

Hahaha! :') I remember that! Me and my friend were arguing about this because she 発言しました that Kaoru was better than Hikaru and I was like, nuh uh, and I showed her that the マンガ 発言しました handsome homosexual... Ahaha! :') She's never talked down to me since xD

i'm like, positive they're both straight. in the マンガ did あなた not read the whole 'fight for haruhi' plot yet? pretending to be gay is for the club.

THEY ARE BOTH STRAIGHT! The Bi thing is just an act!! あなた know how they are, they're doing it for two reasons:
1. Buisness
2.Kicks

They are not GAY ! This "Twincest" is just in the host Club when あなた read the マンガ あなた will see it cause Hikaru tells Haruhi that he 愛 here and Kaoru dose tell it her too

nether of them are gay they both like Haruhi.

i know but it is weird that it just 発言しました Kaoru was homosexual and maybe Hikaru is bi (and i don't think Kaoru is because they're 芝居 to get girls and they like haruhi)

When it mentioned the homosexual thing it was refering to the act, hatori just wrote it on kaoru's to not repeat herself. Even though, kaoru may be gay later in the マンガ but it is not confirmed nor denied.

Hikaru is straight, there are no signs outside the act he may like men, and he defiantly likes women which is shown によって his actions in both the アニメ and マンガ towards haruhi.
I hope that helped :)

It has been confirmed in the マンガ によって Hatori Bisco in a Q and A section that KAORU is gay, while HIKARU is straight. This is not touched on as much in the anime, as it focuses almost solely on Tamaki and Haruhi as the main pairing, versus the rest of the club's relationships.