Isaac had booked the best hotel in Nagoya for everyone.

Charlie could also sense that the four ninjas who had been following him had followed him to the hotel.

After Charlie had checked in, Fujibayashi Masatetsu, who was the leader of the ninjas, brought the other three to the front desk of the hotel.

They booked two rooms on the same floor as Charlie.

Moreover, they were very clever to reserve four different rooms. These four rooms were next to the two elevators and the emergency staircase.