IS: Infinite Stratos 2 - Hitonatsu no Omoide
IS＜インフィニット・ストラトス＞2 ロングバケーション 一夏（ひとなつ）の想いで
Fall 2013 OVA 8bit
An extended version of the second season's first episode, which is under the same title.
An extended version of the second season's first episode, which is under the same title.
