This is a story based DLC, it will add a new story to the game that you can play separately to the main storyline.
To get closer to Sapphire, Kotori decides to join a Foreign Languages Club with her. But previously she was not at all interested in foreign languages and now she has to redouble her efforts to study it.
Help Kotori in learning English, and also find out the main secret of Sapphire.
