SOS Brigade's "indispensible silent character”, Nagato Yuki was included into the Brigade when Haruhi arrived in the room and declared it as her own. Similar to Koizumi Itsuki, Yuki is obedient when orders are given, but it is noted that her loyalties lie more with Kyon rather than Haruhi. She is also very protective of Kyon, as evident when she used her body to shield him from Asakura Ryoko’s attack.
Beautiful and daring cosplay! Though I don’t remember Yuki actually wearing a bunny outfit in the anime. I thought it was only Haruhi and Mikuru. Thanks to Padme for sending this in!