Urban Tracker, women military is seen in Japan, getting ready for a Halloween

Urban Tracker, women military is seen in Japan, getting ready for a Halloween-themed party. As she speaks to someone named Keiko on the phone, she informs them that she already has her costume ready and that she's going dressed as her MMO character. Just then, she hears someone knocking at her door. As she goes to answer it, she is surprised to see Manta Ray