Fanfy
.studio
Background image
← Back
0 likes

Assassinating The Remaining Distance

Fandom: Ansatsu Kyōshitsu

Created: 9/23/2026

Tags

RomanceSlice of LifeHurt/ComfortFluffCharacter StudyCanon SettingDrama
Contents

The Geometry of Unfinished Business

The restaurant was tucked away in a quiet corner of Minato, far enough from the neon glare of Roppongi to feel intimate, yet sophisticated enough to satisfy the varied tastes of twenty-eight adults who had once shared a mountain classroom. Nagisa Shiota stood outside the entrance, smoothing down the front of his beige cardigan.

He had spent the afternoon dealing with a particularly stubborn group of second-years who insisted that the Pythagorean theorem was a personal insult to their intelligence. By the time he had finally managed to "tame" the rowdiest one—a boy who reminded him vaguely of a less-coordinated Terasaka—Nagisa had barely had time to change. He still felt like a teacher; he still felt small, unassuming, and perhaps a little too ordinary for a high-profile reunion.

"You're hovering, Nagisa. It’s creepy. You’re doing the thing again."

Nagisa blinked and turned. A tall, elegant woman with sweeping black hair stood behind him, a smirk playing on her lips. "Rio? Is that you?"

Rio Nakamura laughed, a loud, boisterous sound that immediately bridged the gap of the last few years. She threw an arm around his shoulders, nearly knocking him off balance. "Who else? You haven’t grown an inch, have you? I swear, you’re like a bonsai tree. Perfectly maintained, but tiny."

"It’s good to see you too, Nakamura-san," Nagisa said, his voice warm.

They walked in together, and the noise hit him like a physical wave. It was the sound of Class 3-E. It didn't matter that they were in their late twenties; the cadence of their laughter and the way they bickered was exactly as it had been on the mountain.

Isogai was already organizing the seating arrangements with the practiced ease of a natural leader. Kataoka was helping him, looking every bit the professional woman. Terasaka was shouting at Muramatsu about the quality of the appetizers, while Hazama watched them with a dark, amused glint in her eyes.

Nagisa felt a sudden, sharp ache of nostalgia. He moved through the room, greeting everyone. He listened to Kayano talk about her latest acting role, her eyes bright and full of life. He shook hands with Sugino, who was still deeply involved in the world of baseball, though now from a coaching perspective.

"Nagisa-kun!" Sugino grinned, clapping him on the back. "I heard you’re a terror in the classroom. One of my nephews goes to your school, you know. He says the 'Blue Ghost' is the only teacher who can make the delinquent kids sit down just by looking at them."

Nagisa felt his cheeks warm. "I don't think I'm a ghost, Sugino-kun. I just... pay attention."

"That’s what makes you scary," Sugino laughed.

As the night progressed, the seat next to Nagisa remained empty. He tried not to look at it. He tried not to think about the fact that Karma Akabane had confirmed his attendance but hadn't shown up yet. He knew Karma was busy. A politician’s schedule was a nightmare of optics and obligations.

Then, the door opened.

The room didn't go silent—Class 3-E was far too chaotic for that—but the atmosphere shifted. Nagisa felt it before he saw him. It was a prickle at the back of his neck, the same sensation he used to get when an apex predator entered his personal space.

Karma Akabane didn't walk into a room; he took possession of it. At 6'4", he towered over almost everyone, dressed in a charcoal suit that looked like it cost more than Nagisa’s annual salary. His hair was still that defiant shade of red, though styled with a bit more precision than his junior high days.

"Sorry I'm late," Karma announced, his voice smooth and carrying that familiar, melodic arrogance. "I had to convince a group of elderly men that I wasn't going to dismantle their pensions. It took longer than expected because, honestly, I was considering it."

A chorus of groans and laughter erupted. Karma navigated the room with the grace of a shark in shallow water, offering sharp barbs and quick grins to everyone he passed.

Nagisa watched him, his heart doing a strange, fluttering rhythm in his chest. He felt that familiar passivity creeping in—the urge to stay in the shadows and simply observe. He wondered if Karma would even recognize him in the dim light of the restaurant, or if he would see a faded version of the boy he used to know.

Then, Karma’s eyes found his.

The politician stopped mid-sentence, ignoring whatever Terasaka was yelling at him. He walked straight toward Nagisa’s table.

Nagisa stood up, feeling smaller than ever as Karma approached. "Karma-kun. It’s been a long time."

Karma didn't say anything at first. He simply looked down at Nagisa, his amber eyes scanning Nagisa’s face with an intensity that made Nagisa’s breath hitch. There was a moment where the noise of the restaurant seemed to fade away, leaving only the two of them.

"You look exactly the same," Karma finally said. His voice was lower now, private. "It’s actually a little irritating. I spent all this time growing, and you just... stayed perfect."

Nagisa chuckled, the tension breaking. "I think 'perfect' is a stretch. I’m just a middle school teacher, Karma-kun. I don't have time to age."

Karma pulled out the empty chair next to Nagisa and sat down, his long legs bumping against Nagisa’s under the small table. "A teacher. The midget-sensei. I heard the rumors."

"They aren't rumors," Nagisa said, settling back into his seat. "I enjoy it. It’s... quiet. Usually."

"Quiet doesn't suit you, Nagisa," Karma said, reaching for a glass of water. "You were always the most dangerous person in the room. I can’t imagine you’ve lost that. You’ve just hidden it under a cardigan."

"Maybe," Nagisa conceded. "And what about you? A politician? I remember you saying you wanted to be a bureaucrat because you wanted to pull the strings."

Karma grinned, and for a second, he looked exactly like the fourteen-year-old who used to hide wasabi in people's food. "The strings are much funnier when you’re the one holding the scissors, Nagisa-kun. It’s a game. A high-stakes one, but a game nonetheless."

They talked for hours. It was effortless. The years of silence between them didn't seem to matter; they fell back into the rhythm of their youth, bolstered by the maturity of their adulthood. Nagisa found himself telling Karma about his students, about the boy who wanted to be a poet but was afraid of being teased, and the girl who was so brilliant she was bored into delinquency.

Karma listened with a focused attention that he rarely gave anyone else. He told Nagisa about the corruption he was trying to weed out, the late nights in the Diet, and the sheer frustration of dealing with people who lacked vision.

"You're doing good work," Nagisa said softly, looking at his half-empty glass. "Even if you pretend you’re just doing it for fun."

Karma leaned in closer, his shoulder pressing against Nagisa’s. "And you’re still reading people like they’re open books. It’s a nuisance."

"It’s a gift," Nagisa countered.

"It’s a threat," Karma joked, but his eyes were soft.

As the night began to wind down, the rest of the class started to filter out into the cool night air, exchanging promises to meet up again soon. Nagisa and Karma were among the last to leave. They stood on the sidewalk, the city of Tokyo humming around them.

"Do you have a way home?" Karma asked.

"I was going to take the subway," Nagisa replied.

"Don't be ridiculous. I have a car waiting. I’ll drop you off."

Nagisa wanted to decline—he was used to being independent, used to navigating the world on his own terms—but he looked at Karma and saw something in his expression that he couldn't quite name. It wasn't pity, and it wasn't just friendship. It was a quiet, desperate hope.

"Okay," Nagisa said.

The car was a sleek black sedan with a driver who didn't say a word. Inside, the leather was cool and the air smelled faintly of Karma’s cologne—something sharp and expensive.

The drive to Nagisa’s apartment was mostly silent, but it wasn't uncomfortable. It was the silence of two people who had said everything they needed to say for one night and were now simply existing in each other's space.

When the car pulled up to Nagisa’s modest apartment building, Karma didn't just let him out. He stepped out of the car and walked Nagisa to the entrance.

"So," Karma said, his hands in his pockets. "This is where the Blue Ghost lives."

"It’s not much," Nagisa said, turning to face him. "But it’s mine."

Karma looked up at the building, then back down at Nagisa. "I heard what you said in the group chat, Nagisa. About wanting a family. About wanting to help someone with their burdens."

Nagisa felt his heart stop. He hadn't realized Karma had been paying that much attention to the chat logs. "I... yes. I did say that."

"You always were the most compassionate one of us," Karma said. He stepped closer, entering Nagisa’s personal space. At this distance, the height difference was staggering, but Nagisa didn't feel intimidated. He felt seen. "But you’re also a hypocrite."

Nagisa blinked. "A hypocrite?"

"You want to help someone with their burdens," Karma whispered, leaning down so his face was level with Nagisa’s. "But you never let anyone help you with yours. You’ve been carrying the weight of that classroom, of those memories, of your own expectations, all by yourself."

Nagisa opened his mouth to argue, but the words died in his throat. Because Karma was right. He had spent his life being the observer, the teacher, the one who understood, but he had rarely allowed himself to be the one who was understood.

"I’m a politician, Nagisa," Karma said, his voice a low vibration. "My life is nothing but burdens. It’s scandals, and enemies, and endless, soul-crushing paperwork. It’s a mess."

Nagisa looked into Karma’s eyes and saw the truth there. The loneliness that came with being the smartest person in every room. The exhaustion of wearing a mask of arrogance to protect a heart that was far more loyal than anyone gave it credit for.

"I like messes," Nagisa said quietly.

Karma’s breath hitched. He reached out, his hand hovering near Nagisa’s face before he finally tucked a stray strand of blue hair behind Nagisa’s ear. His fingers were warm against Nagisa’s skin.

"I’ve been waiting for five years to have a real conversation with you," Karma admitted. "I stayed away because I wanted you to have your ordinary life. I thought I’d just be a distraction. A ghost from a past you wanted to move on from."

"You were never a distraction, Karma-kun," Nagisa said, his voice steady despite the pounding of his heart. "You were the one I was waiting for. I just didn't know how to say it."

Karma let out a short, jagged laugh. "We’re both idiots, aren't we?"

"Probably," Nagisa agreed.

Karma leaned in the rest of the way, his forehead resting against Nagisa’s. It was a gesture of profound vulnerability, especially for someone like him. "I don't do ordinary, Nagisa. If you let me in, it’s going to be loud, and complicated, and I will probably annoy you every single day."

Nagisa smiled, reaching up to rest his hands on Karma’s chest, feeling the solid, steady beat of his heart. "I’ve tamed entire classrooms of rebellious teenagers, Karma-kun. I think I can handle one arrogant politician."

Karma grinned, that sharp, beautiful spark returning to his eyes. "Is that a challenge, Sensei?"

"It’s a promise," Nagisa replied.

Karma didn't kiss him then. He just held him there, under the dim light of the apartment entrance, two people who had finally found the piece they were missing. The boy who was too small and the boy who was too loud had grown into men who finally fit together.

"Goodnight, Nagisa," Karma said, stepping back, though he didn't let go of Nagisa’s hand immediately.

"Goodnight, Karma-kun."

"I’ll call you tomorrow," Karma stated, not asking. "And don't you dare ignore it because you’re grading papers."

Nagisa laughed, watching Karma walk back to the car. "I’ll try my best."

As the car pulled away, Nagisa stood on the sidewalk for a long moment. The night was still quiet, and his life was still ordinary, but for the first time in years, the space in his heart felt like it was finally starting to fill.

He walked inside, his steps light. He had spent so long wondering what he was waiting for, only to realize that the answer had been there all along, hidden in the memories of a mountain classroom and a boy with red hair who never knew when to quit.

Nagisa Shiota had never been interested in proving people wrong. But as he closed his apartment door, he couldn't help but think that he and Karma were going to prove everyone right—that they were exactly what the other needed.

And for Nagisa, that was more than enough.

Contents

Want to write your own fanfic?

Sign up on Fanfy and create your own stories!

Create my fanfic

Fanfy update

A new model for your stories

We've updated our generation model to make your stories even better. The new model is already on.

If you prefer the previous version, choose “Old” in your profile menu: click your avatar in the top right corner.

Your existing chapters are safe. Your choice applies to future generations.