The November issue of ASCII Media Works' Monthly Sylph magazine is announced on September 22nd, that a television anime adaptation of Sylph's Brothers Conflict illustration and novel project has been green-lit. The original project centers around a girl who suddenly gains 11 stepbrothers — from 32 years old down to 11 years old — when her father remarries. She joins the Asahina family under one roof at the Sunrise Residence complex.
Udajo illustrated the original story and Takashi Mizuno created the scenario. Atsuko Kanase planned and developed the original concept.
The novel series launched in 2010, and ASCII Media Works published seventh book volume this past July. The project already spawned a two-part PSP game from Otomate for female players this past May, as well as a series of drama and character CDs.
The official Twitter account for the anime adaptation of Sylph's Brothers Conflict romance novel project confirmed the anime's staff on October 25th. The staff was announced earlier during the Dengeki 20th Anniversary Festival.
Jun Matsumoto (Night Raid 1931, Persona -trinity soul-) is directing the anime at the studio Brains Base (Baccano!, Natsume's Book of Friends, Durarara!!, My Little Monster). Natsuko Takahashi (07-Ghost, Moyashimon, Uragiri wa Boku no Namae o Shitteiru) is in charge of scripts, and Kumi Ishii (Oreimo, Red Garden, Rozen Maiden) is adapting the characters in Udajo's original illustrations for animation.
source: 1, 2
Is 2013 the year to take all the fujoshi's money? There's Brothers Conflict, Amnesia, Uta no Prince-same Season 2, and Kuro to Kin no Akanai Kagi