Let’s talk about Kaidou Shun—a truly unforgettable character from The Disastrous Life of Saiki K. (also known as Saiki Kusuo no Psi-nan). Kaidou Shun stands out not just because of his wild imagination, but because he brings a unique flavor to the already quirky world of PK Academy. As one of Saiki’s classmates, Kaidou Shun often finds himself caught up in bizarre situations, mostly thanks to his deep fascination with the supernatural—aliens, ghosts, psychic powers, you name it.

Now, if you’ve watched the show, you’ll definitely recognize Kaidou Shun by that signature white headband he always wears. According to him, it’s not just fashion—it’s a source of mystical energy! That kind of thinking is classic Kaidou Shun. He even has a catchphrase: “Chunibyo,” which literally means “eighth-grade syndrome.” It’s a playful term for kids who act overly dramatic, pretending they have secret powers or dark pasts. And honestly? Kaidou Shun owns it—fully embracing the role with zero shame.

But here’s the thing—beneath all the theatrics, Kaidou Shun is actually a genuinely kind and loyal guy. Sure, he might come off as eccentric, but he deeply values his friends. In fact, he looks up to Saiki quite a bit, often turning to him for advice—especially when it comes to paranormal mysteries. Speaking of which, Kaidou Shun is also part of the PK Academy Telepathy Club. While his telepathic skills aren’t exactly top-tier, he does use them regularly… mostly to bug Saiki for help with his latest supernatural crisis.

As one of the main supporting characters, Kaidou Shun plays a big role in driving the show’s humor and heart. His antics are both hilarious and endearing, and his interactions with Saiki are some of the funniest moments in the series. You can’t help but smile when Kaidou Shun dramatically declares he’s fighting interdimensional demons while standing in the school courtyard.

From a personality standpoint, Kaidou Shun fits the INFP type pretty well. He’s guided by strong personal beliefs and isn’t afraid to stand by them, even if others think he’s odd. His rich inner world is full of idealistic fantasies, and he tends to see magic in everyday life. That sensitivity makes him empathetic—he really feels for people going through tough times. But on the flip side, he can get overwhelmed by emotions, especially during stressful events. Sometimes, he retreats into himself, becoming quiet and reserved when things get too intense.

Kaidou Shun also shows clear signs of being an Enneagram Type 6—the Loyalist. This type is defined by a deep need for security and support, and Kaidou Shun definitely fits that mold. He fears being abandoned, which is why he clings to friendships so tightly. His loyalty is unquestionable; he’d do almost anything to protect his friends, even at his own expense. That said, this same fear fuels his anxiety. He’s constantly on the lookout for danger, whether real or imagined.

You can see this in his hypochondria, germophobia, and tendency to believe in conspiracy theories or supernatural threats. Is there really a ghost haunting the school bathroom? Probably not. But try telling that to Kaidou Shun—he’s already drafted a battle plan. His cautious nature sometimes borders on paranoia, but it’s rooted in a desire to keep everyone safe.

All in all, Kaidou Shun is much more than just the class weirdo. His blend of imagination, loyalty, and vulnerability makes him a standout character. Whether he’s declaring war on invisible entities or quietly supporting a friend in need, Kaidou Shun leaves a lasting impression. So yeah, while he might be a little over-the-top, there’s no denying that Kaidou Shun brings both heart and humor to The Disastrous Life of Saiki K.—and fans absolutely love him for it.