Muv-Luv Alternative: Tsukikage wa Yamiyo ni Arite(2012)

Muv-Luv Alternative: Tsukikage wa Yamiyo ni Arite

Focuses mostly on the past and upbringing of Tsukuyomi Mana, and to a lesser extent, Maya. Showcases their meetings and relationship with Meiya and Yuuhi, and shows their perspective throughout some of the events from Alternative as well.