Official Border Enlistment Day (January 8th)

Background
Yūma and Chika enlist in Border and train to be promoted to B-Class.

Summary
Yūma, Chika and Osamu all go together to the Border Enlistment, which is held on January 8th every year. Yūma is sent to fight in mock battles and he defeats most of his opponents. Chika is sent for training with other C-ranked snipers. When her turn comes to shoot the target dummies she blasted a hole in the wall of the Border HQ with an Ibis. Later, Kazama challanges Osamu to a mock battle. The battle ends 0-23 and one tie, Kazama's victory. Following the battle, Midorikawa challenges Osamu to a battle to humiliate Osamu as well as assert Midorikawa's superiority. Yūma picks up on this, and he battles Midorikawa, defeating him easily.