After months of waiting for a possible second season of the popular harem/mecha anime, IS: Infinite Stratos, it was recently revealed on the anime's official Twitter account that an IS OVA is planned to be released this November!
Called, IS "Encore Koi ni Kogareru Sextet" (Trans. IS Encore "A Sextet Yearning for Love"), more details about this OVA will be announced on the official website and as of this post, it is confirmed for a November 25th and it was first announced on the IS One-Off Festival. After the event, organizers were already taking pre-orders for the IS Encore BluRay and DVD and those who pre-ordered will get their copies on October 26th.
Pre-orders at the event site for both the IS One-Off Festival and IS Encore releases would include an event art poster with reproduced signatures of Yōko Hikasa, Yukana, Asami Shimoda, Kana Hanazawa, and Marina Inoue. Currently, BluRay volumes of this series is being sold like crazy with an average of 10,000 volumes being sold in each volume release.
Source: MyAnimeList, Moe Ota-News Sokuhō via Anime News Network
UPDATE: Additional info added.
Called, IS "Encore Koi ni Kogareru Sextet" (Trans. IS Encore "A Sextet Yearning for Love"), more details about this OVA will be announced on the official website and as of this post, it is confirmed for a November 25th and it was first announced on the IS One-Off Festival. After the event, organizers were already taking pre-orders for the IS Encore BluRay and DVD and those who pre-ordered will get their copies on October 26th.
Pre-orders at the event site for both the IS One-Off Festival and IS Encore releases would include an event art poster with reproduced signatures of Yōko Hikasa, Yukana, Asami Shimoda, Kana Hanazawa, and Marina Inoue. Currently, BluRay volumes of this series is being sold like crazy with an average of 10,000 volumes being sold in each volume release.
Source: MyAnimeList, Moe Ota-News Sokuhō via Anime News Network
UPDATE: Additional info added.