"A lot of things", Li replies curtly. "If you've not been drinking, then have you perhaps hit your head badly earlier today? There's some uncertainty to your steps and your gaze is off."

As they talk, Li leads them outside and sets on a path through the city. It should quickly become apparent to Koutarou that they're not walking even remotely to the same direction as where the warehouses lie. Instead, it appears the Commander is leading him towards the Central Hospital... though there should be a more direct route there too.