This cube craft paper toy is Mikuru Asahina, the fourth member to join the SOS Brigade, and the only person other than Kyon to join against her will, based on the Suzumiya Haruhi no Yuuutsu of the manga / Anime / Game series Haruhi Suzumiya, this paper craft was created by alonso jacobo. There are normal scale Mikuru Asahina paper crafts at the site: Mikuru Asahina Paper Figure Free Papercraft and The Melancholy of Haruhi Suzumiya – Mikuru Asahina Ver.2.
Mikuru Asahina is extremely cute, and is often harassed by Haruhi Suzumiya. She is secretly a time traveler from the future who came back in time to observe Haruhi. She is best friends with Tsuruya and shows a great talent for brewing tea. Mikuru often has trouble talking to Kyon because many of the things he asks about are "classified". Mikuru is the mascot for the SOS Brigade, mainly as a way to attract attention. Because she is so popular, Haruhi uses her as eye candy. She starred in The Adventures of Mikuru Asahina Episode 00.
Mikuru is a time traveler who comes from an unknown point in the future. Apparently, Mikuru's future is such that things like boats do not exist, and instead of the Internet, knowledge is stored within people's heads.
Mikuru is not as important as a character in the anime, but has a great deal of significance in the later novels such as The Intrigues of Haruhi Suzumiya, The Rampage of Haruhi Suzumiya, and even has a sole chapter entitled The Melancholy of Mikuru Asahina.
Mikuru is implied to have feelings for Kyon; however, she is unable to act on these feelings both because engaging in a romantic relationship would incense Haruhi into destroying the world and because she cannot become involved with anyone while time traveling.
You can download this cube paper craft toy here: Suzumiya Haruhi no Yuuutsu - Mikuru Asahina Cube Craft Free Paper Toy Download