Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The story of Matsuno Chifuyu and Taji Keisuke, about the first squad at that time, which was not revealed in the main story. The scene where Chifuyu and Ryusei got on the Yotsuya 傀團 to bring them back. However, what stood in front of Chifuyu was Ryusei who switched sides. What was Ryusei's feelings for Yotsuya Vice President Hishi that accumulated in Ryusei's heart? The story of the first squad and Yotsuya begins.