He chuckles. "Perhaps a little bit. I wasn't particularly attached to that building, but I had to run pretty fast away, which isn't my strong suit." He looks at Kyouka. "Oichi has fallen in with a lady named Tiyaka. She's providing monetary support, as well as contacts among the nobility. However, Oichi hasn't been able to break Tiyaka. In fact, the woman remains entirely free willed. Oichi has instead been grooming Tiyaka's son, most likely going to seduce him and use him to overthrow his mother. If she were to be perhaps be informed of this, and led to where Oichi was enjoying herself with the woman's son, that support would likely end."
He continues. "As for the assassin, he's a former shinobi, kicked out of his clan after killing a family without orders. He's good enough that I don't know where he stays, but I have found out that he has a favourite mistress, a concubine at the palace. She might be able to locate him."