Through a combination of preparing, studying, and analyzing, Kagerou Sunnyside creates detailed battle plans and tries to think two steps ahead of the enemy. At times, however, this can lead to Kagerou Sunnyside creating complicated schemes that can baffle less intelligent subordinates.

Kagerou Sunnyside is perfectly capable of fulfilling responsibilities and doing his duties. But goofing off and having fun will always have a heavy sway in his decision making. He sometimes ignores orders or finds ways to spend as much time avoiding an assignment as possible.

Kagerou Sunnyside tells it like he sees it, when he thinks it; and he doesn't try to sugar coat what he says.

Kagerou Sunnyside is extremely cocksure and headstrong. Possessing a keen wit and exceptional level of intelligence, Kagerou Sunnyside will often use his superior intellect to humiliate lesser minds. Basically, he is kind of a jerk, and that can sometimes get Kagerou Sunnyside in a bit of trouble.

Kagerou Sunnyside seems to get his thrills, perhaps sadistic ones at that, from toying with his opponents. Some are content with simply striking down or injuring their opponent, but that is not enough for Kagerou Sunnyside. No, he wishes to see his enemy descend into madness or kneel before him as a blathering mess; or even better, as a fresh new servant with a muddled mind. The Puppeteer usually forsakes outright hurting and maiming his opponent and focuses on illusions, mind tricks, and other wicked means of destroying a person.

When it comes to a fight, some like to posture, some like to act tough, some like to dance around and go through all sorts of fancy footwork. Kagerou Sunnyside? Kagerou Sunnyside doesn't bother with exotic battle stances, intricate maneuvers, or super-secret tactics. Kagerou Sunnyside, when cornered into a fight, prefers the ancient technique of a good kick to the nuts. And if that won't work, either because the enemy is a woman or has balls of steel, Kagerou Sunnyside isn't beyond pulling a few more cheap tricks out of the bag. Granted, Kagerou Sunnyside won't be winning any medals for nobility or any prestige for a unique fighting style or a superb maneuver, but Kagerou Sunnyside will still be winning, the best and most dirty way he knows how.