Though her senses weren't as sharp as Black★Star's, her training still allowed her to hear footsteps approaching from behind, but she didn't sense any hostility from whoever was approaching. With a simple turn of her head, Tsubaki glanced over her shoulder at the woman who had arrived on the rooftop, blinking once before smiling at her.

Tsubaki didn't mind sharing the roof, especially with a fellow ninja. All the ninja she'd met from other worlds had been perfectly nice to talk to, and meeting another didn't bother her in the slightest.

"Hello," she said, her expression open and friendly.