Kō Murakami/Abilities

Thanks to the experience he has gleaned, Murakami is currently the 4th highest ranked Attacker in Border. During the war he was able to hold off three Rabbits, which were said to be difficult for an A-rank member to handle if they were on their own, and managed to critically injure two of them. Due to his Side Effect, an opponent he has fought in the past will be at a great disadvantage against him. He uses the Raygust in his right hand mainly, but not only, for defense, and the Kogetsu in his left hand. He also seems to have an excellent reaction time, which, coupled with his high level of guard, allows him to defend from many sneak attacks. Regardless of his Side Effect, he is skilled at seeing through and countering his opponent's strategies, as seen when he did not fall in Kumagai's trap and learned to completely deflect Gatlin's cannon the second time it was fired.

Side Effect
He a has Side Sffect called "enhanced sleeping memory", which means he learns approximately 100% of what he has experienced by sleeping.

Due to this Side Effect, Murakami has learned and memorized the strategies and fighting styles of the high-class Border agents, and according to Tachikawa, their experience reside in his sword.