"Wait, wait, wait," Kumiko muttered, "You guys are going too fast.  I'm a chronomancer, wouldn't you rather know what the guy looked like before we jump into anything?  If we can find the scene of the crime, I'll just look into the past and see who took her.  That's a much more solid starting point than libraries and bullying, don't you think?  There might be spirits hanging around the scene worth talking too as well."