Watch IS: Infinite Stratos 2 – Hitonatsu no Omoide full movie online Other name: IS: Infinite Stratos 2 Long Vacation Edition – The Memories of One Summer, 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 Plot Summary: An extended version of the second season’s first episode, which is under the same title.

Watch IS: Infinite Stratos 2 – Hitonatsu no Omoide full episodes online English sub. Othes tiles Synonyms: IS: Infinite Stratos 2 Long Vacation Edition – The Memories of One Summer Synopsis: An extended version of the second season’s first episode, which is under the same title More info: Myanimelist, Wikipedia