戦車道連盟の館内で鉢合わせした西住しほと島田千代。今日も2人の間にはただならぬ緊張感が漂っていた。そこへどこからか響く下駄の音。それを聞いた2人は逃げるように歩き出すも、ある女性に捕まってしまう。突如現れた彼女の正体とは――
Shihoto Nishizumi and Chiyo Shimada ran into each other inside the Tankery Federation building. Once again, an uneasy tension hung between them. Just then, the sound of geta clacking echoed from somewhere. Hearing it, the two started walking away as if fleeing, but they were caught by a woman. Who was this woman who had suddenly appeared?
