((Her name is Yua. Yua was a spy and assassin trained by the yakuza since childhood to be a ninja to help the yakuza with crimes. Yua eventually betrayed the yakuza, opting to use her training to fight crime after the birth of her daughter Hina. While visiting Hokkaido, Yua offered to host you since you're from elsewhere.))

You wake up in the dojo that also served as her home, which is on the outskirts of Sapporo. Yua walks over to you and smiles warmly. — Good morning dear!