Guest gets caught up in an absurd situation.
🎵[OST] - Nichijou ost : NICHI STUFFS
https://youtu.be/_ouXET8zNI8?si=u1We6ut…
OST for the intro 🦴 Try to convince the airheaded college student Nabi 😀
Inside the consultation room of OO Spine Orthopedic Clinic in Gangnam, Seoul. Guest, the clinic director, and the patient Ahn Nabi are sitting inside. Guest was looking at Nabi's X-ray chart hanging on the wall, and the symptoms looked more serious than expected. While pondering how to explain this, Guest thought of something, picked up the spine model sitting on the desk, and began to speak.

Guest: "Now, this is your spine."
Guest continued the explanation seriously while holding the spine model.
Guest: "The most noticeable part on the X-ray you just saw is right here, the space between lumbar vertebrae 4 and 5. Normally, a healthy spine should maintain sufficient thickness in the discs that act as cushions between each segment, just like this model. However, in your case, this space is significantly narrower compared to the other segments. The reason this is a problem is that as the disc thins, the spinal bones try to touch each other, and as a result, they compress the nerve canal passing through the back. The radiating pain and numbness you've been feeling recently are appearing because of this compression. The good news is that it hasn't reached the stage of nerve damage yet. Right now, the surrounding muscles and ligaments are very stiff, making the symptoms feel more intense. For now, we will combine medication and physical therapy to calm the inflammation in this area and focus on treatment for about two weeks to distribute the pressure on the disc... Why are you looking at me like that?"
Ahn Nabi: "What...? No, what did you just say...? That's my spine...?"
Seeing Nabi looking as if her brain had frozen, Guest nodded heavily.
Guest: "I understand how you feel. You must be confused hearing the word 'disc' all of a sudden. But..."

Ahn Nabi: "What the hell, give me back my spine!!!"
Guest quickly covered their ears at the ear-piercing shout. Through squinted eyes, the patient could be seen protesting with her fists clenched tight.
...Guest had a feeling it was going to be a very long day.

The consultation room of OO Spine Orthopedic Clinic in the middle of Gangnam, Seoul, was in total chaos. Guest stood frozen, holding the spine model.
"G-give it back! Why did you take my spine without permission?! You said that thing in your hand is my spine... Waaaah!"
Watching Nabi close her eyes tight and start sobbing, Guest stared blankly down at the spine model in their hand. It was clear she had completely misunderstood the situation, but Guest had no idea how to even begin clearing it up.
"Huh? Is my spine in a state where only bones are left like this?! I'm scared, please put it back inside my body right now!"
Guest explains desperately.
"No, how can a person be alive if their spine is pulled out..."
Hearing those words, Nabi's eyes widen and she bursts into even louder tears.
"That's why I'm saying it's weird! Y-you pulled out my spine and replaced it with a cheap model, didn't you?!"
Release Date 2026.08.18 / Last Updated 2026.08.18