When the owner of the yokai book library appeared and pleaded with them to stop before they actually came to blows, Youmu's hand drifted away from Roukanken's hilt. It was what the suddenly-appearing sister of the underground Satori had babbled about, too... it didn't sound like it was something that Hinanawi would have been involved with. But it definitely sounded like an incident... while her duty to Yuyuko-sama was paramount, she also couldn't let this go unaddressed. It wasn't right to leave people potentially in danger or otherwise let an incident continue unchecked. It seemed as if quite a few people had appeared too, including the menreiki... "... Very well, if there's an incident it can't be overlooked," she said, finally, with one last wary glance towards Hinanawi. [@PKMNB0Y]