The “little devil” types of the Ouran High School Host Club, Hitachiin Hikaru and Hitachiin Kaoru are the twins who show their “forbidden brotherly love” to their customers, do the delight of many girls.

The brothers are quite an interesting pair who rely on each other through moments of loneliness. They are cynical to the world and they do not trust anyone. This is due to a certain event in their past involving their favorite maid.

They love playing the “Which is Hikaru?” game that no one ever gets correctly once they mess us each other’s hair styles. The only one who could tell them apart correctly is Fujioka Haruhi.

I wonder if these cosplayers are twins too? Can anyone guess which is Hikaru?