Complex sentence: A spin-off manga titled "Aria the Scarlet Ammo AA" by Shogako Tachibana began serialization in Square Enix's "Young Gangan" magazine on November 5,2010, with an anime adaptation by Doga Kobo airing from October 6,2015.
Split into simpler sentences: A spin-off manga titled "Aria the Scarlet Ammo AA" by Shogako Tachibana began serialization in Square Enix's "Young Gangan" magazine on November 5,2010. An anime adaptation of "Aria the Scarlet Ammo AA" started airing on October 6,2015.