Kosaka Anastasia Ryoko

Kosaka Anastasia Ryoko (小阪・アナスタシア・涼子) is an instructor at Ludvico Private Girls' Academy.

Trivia

 * Ryoko's existence as a character predates her presence in the Assault Lily universe. A character named "Kosaka Ryoko" appears in other plays by Ludvico Private Girls' Academy and Saint Ludovico Academy dating back to 2013. In some of these plays, she is a high school student, not an instructor.