When Nanako announced her determination to Charlie, Reuben immediately started to make plans to secretly leave Japan as soon as possible.

He knew that as long as the Ito family intervened, it would not take long for him to be exposed, and if he was still in Japan at the moment of the revelation, he would not stand a chance to return to Oskia alive, because he knew very well that Charlie would not let him go!

The only way out right now was to leave Japan before he was exposed and return to Oski