He really didn't need to add the 'san', as she wasn't used to it--she wasn't used to formality of any kind really, but then...she didn't get out much. Her expression under the cowl was hard to read, but she nodded in return, "Okumura-san." offered in greeting too. Offering silent company, and gently stretching out empathic senses passively. Seeking anything that might help.

"...want me to provide you some targets?" She could guess, given his familiarity and ease with his weapons, that he'd need to practice something more difficult eventually. Easy enough to provide small dark-energy targets for him to aim for.