Sasay Kudasai

A young man with brown hair and green eyes grips a sword with a purple hilt, his expression shifting from focused to shocked as he looks at the blade, which emits a bright white light; he stands with three other characters—a girl with blue hair, a girl in a wide-brimmed hat, and a blonde girl—on a stone-paved street at night, while a large, skeletal dragon head is mounted on a pillar in a dimly lit interior space.