The Third Miya

Atsumu Miya is the sun everyone orbits—until his twin brother Osamu and their best friend Suna discover the bruises hidden beneath his jersey. Together, they learn that some battles are fought off the court, and healing begins with being seen.

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The Miya household always had an odd number of chopsticks at dinner.

Not intentional. Not really. But Suna had been around since they were kids. Sandwiched between Atsumu’s gap-toothed grin and Osamu’s pout in autumn festival photos. In the summer heat of the batting cages, skinny arms reaching for a ball he’d never catch. In the cramped backseat of their mom’s old Corolla, elbow-to-elbow with the twins, yelling over some stupid show.

“Third Miya,” the neighbors called him. He wore it like a badge. No real family to speak of—parents worked late, brother was older, already in college, only home for holidays. Suna never complained about the empty house. Just spent more time at the Miyas’.

Of the three, Atsumu was the loudest. Always had been. Talked with his hands, laughed too hard at his own jokes, never let a silence settle longer than three seconds. On the court he was a king—brash, brilliant, unapologetic. Off it, he was the sun they all orbited.

Osamu was quiet. Watched. Noticed how Atsumu’s shoulders sagged after a bad practice, how his fingers shook around his water bottle. Never pushed. Atsumu was like that—all fire and flash one moment, sullen and withdrawn the next. Just his personality. Fine.

Until it wasn’t.


First time Osamu saw the bruises, he told himself it was volleyball.

Changing after practice, locker room thick with steam and liniment. Atsumu pulled his jersey over his head, and for a second his back was bare—a bloom of purple and yellow along his ribs, like a rotten flower.

“Oi.” Osamu frowned. “What’d you do to your side?”

Atsumu yanked his shirt down so fast it nearly ripped. “Dove for a ball, hit the floor funny. Yer always naggin’, ‘Samu.”

Lie. Osamu knew because Atsumu never flinched talking about injuries—he’d show off a scrape like a trophy, exaggerate until it was more fiction than fact. This time he turned away, hiding his face.

Osamu let it go.

Always let it go.


Suna noticed too. In his own way. Less expressive than Osamu, but he saw the same things: Atsumu flinching when someone touched his shoulder, excusing himself early from sleepovers with stomachaches, his eyes going hollow in the quiet moments between matches.

One night they were sprawled in Suna’s living room, watching some forgettable drama on low. Atsumu curled at one end of the couch, legs tucked under him, his usual chatter reduced to a hum. Suna’s phone buzzed—text from his brother.

Home early. Don’t stay up.

Atsumu went stiff. Barely a twitch, but Suna saw it. Fingers curling into the couch fabric. Breath hitching.

“You okay?”

“Fine.” Too fast. Too bright. “Just tired. Think I’m gonna head home.”

He left before either could argue.

Suna watched the door close and felt a cold knot tighten in his stomach. Wanted to believe it was nothing. Made himself believe it was nothing.

Because the alternative—unthinkable.


The truth didn’t come in a confession. No tearful breakdown, no whispered secret. It came in a sound. Muffled, wet. Osamu would never forget.

Thursday. Practice ended early—coach had a family thing. Osamu borrowed his mom’s car to grab onigiri ingredients. Suna asked for a ride home first—his folks were out for the weekend, he’d forgotten his key.

“Just drop me off.” Suna fiddled with the door handle. “I’ll get it from the spare.”

Osamu pulled into the driveway. House dark except for a light upstairs—Rintaro’s room. Suna’s brother home for semester break.

“Want me to wait?”

“Nah, I’ll be quick.”

But Suna wasn’t quick. Five minutes. Ten. Osamu tapped the wheel, sighed, killed the engine. He’d go see what was taking so long.

Front door unlocked. House smelled like takeout and stale air. Padded through the living room, past the kitchen, up the stairs. Light from Rintaro’s room spilled into the hallway, sickly yellow glow.

Voices. Low, murmuring. Then a sharp gasp.

Osamu’s hand hovered over the handle. Hesitated. Private. Not his business. About to turn back when he heard Atsumu’s voice.

“Please—please stop.”

Small. Broken. Not the voice of the boy who shouted across courts and laughed like thunder. The voice of someone who’d already given up.

Blood went cold. Didn’t knock. Threw the door open.

The room—shadows and harsh light. Lamp on the nightstand casting long, wrong shapes across the walls. Bed a mess of tangled sheets. Rintaro on top of Atsumu, one hand gripping his wrist, the other pressed over his mouth.

Atsumu’s eyes were open. Wet, wide, empty. A trail of blood from the corner of his mouth. Legs splayed, limp, like he’d stopped fighting a long time ago.

For one terrible second, Osamu’s brain tried to recontextualize—maybe consensual, maybe rough, maybe something Atsumu did and he wasn’t supposed to see.

Then he saw the tears. Silent, endless, tracking down Atsumu’s temples, soaking into the pillow.

And the scar on Atsumu’s thigh—thin, deliberate line, half-healed—exposed where the sheets had fallen away.

Rintaro looked up, face twisting from confusion to anger. “What the hell are you doing here? Get out!”

Osamu didn’t get out. Moved.

Later he wouldn’t remember the exact sequence—only the feel of Rintaro’s collarbone jarring under his fist, the wet crunch of his nose breaking, the guttural roar from his own chest. Suna appeared in the doorway, phone in hand, face bone-pale.

“I called the police.” His voice shook. He was looking at the bed. At Atsumu. At his brother’s hands still gripping a body that wasn’t fighting back. “I called them. They’re coming.”

Rintaro tried to get up. Osamu shoved him down, knee in his spine, kept him there. Suna moved to the bed, hands hovering over Atsumu’s shoulders like he was afraid to touch.

“Atsumu.” Suna’s voice cracked. “Atsumu, it’s me. It’s Suna. Can you hear me?”

Atsumu blinked. Eyes moved slow, unfocused, until they landed on Suna’s face. Then he made a sound—raw, keening, more animal than human—and Suna broke.

He gathered Atsumu into his arms, careful, so careful, and rocked him. “I’m sorry,” he kept saying, over and over. “I’m sorry, I’m sorry, I didn’t know.”

Osamu kept Rintaro pinned. Knuckles wet with blood. His own.

“You piece of shit,” he hissed into Rintaro’s ear. “He’s my brother.”

Rintaro laughed—wet, broken. “He came to me first. He always came back.”

Osamu hit him again.


Police arrived fourteen minutes later. Suna had called at 8:47 PM. He remembered because he’d been staring at his phone screen, hands shaking, while his childhood friend bled into his arms and his brother bled onto the floor.

Officers separated them. Took statements. Photographed the room—the bruising on Atsumu’s wrists, the bite marks on his shoulder, the cuts on his thighs. Asked gentle questions Atsumu couldn’t answer, so Suna answered for him, voice flat and hollow.

Osamu sat in the back of an ambulance, blanket around his shoulders, staring at nothing. Thinking about all the times he’d seen the bruises. All the times he’d looked away.

He’s just stressed from volleyball.

He’s always been moody.

It’s none of my business.

It was his business. Atsumu was his brother. His twin. The other half of his own soul, and he’d failed him in the worst way.

A paramedic cleaned the cuts on Osamu’s hands. He didn’t feel them.


Hospital: white, sterile, smelled like antiseptic. Atsumu admitted to the psych ward that night. Osamu and Suna waited in the hallway on plastic chairs that squeaked every time they shifted.

Suna’s phone buzzed. His mother, calling from wherever. He let it ring.

“I should have known,” Suna said, not looking up. “I should have seen it.”

“Me too.”

“No. He’s my brother. My house. I brought Atsumu there. I—I made him stay over, I didn’t think—”

“Stop.” Osamu’s voice was hoarse. “We both missed it. We both failed. But we know now. We’re not gonna fail again.”

Suna nodded, but he didn’t look convinced.


They didn’t see Atsumu again until the next morning.

He looked smaller in the hospital gown, white fabric swallowing his frame. Bandages on his wrists. Nurse had given him something to help him sleep. His eyes were open, though, fixed on the ceiling with a distant, glassy look.

“Tsumu.” Osamu pulled a chair close to the bed.

Atsumu didn’t react.

“We’re here,” Suna added, sitting on the other side. “We’re not going anywhere.”

For a long time, only the hum of machines and the drip of the IV.

Then Atsumu’s lip trembled.

“Thought you’d hate me.” Barely a whisper. “Thought you’d think I wanted it.”

Osamu’s chest cracked open. “No. Never. Never, Tsumu.”

“He said no one would believe me. Said you’d all think I was a liar. A slut.” Words like shards of glass, each one tearing. “Said if I told, he’d show everyone the pictures. Said I came back every time. That I wanted it.”

Suna was crying. Silent, steady tears running down his face. “He’s a monster. He lied.”

“I did come back.” Atsumu’s voice broke. “Kept coming back. Because if I didn’t, he’d go after you. He said he would. Said he’d hurt you if I stopped.”

Osamu’s hands clenched. Rage coiled in his chest, but he forced it down. Not now. Atsumu needed calm, safety.

“You were protecting us,” Osamu said. “You don’t have to anymore. He’s gone. He’s in jail, and he’s not getting out. We’ll make sure of it.”

Atsumu turned his head, finally meeting Osamu’s eyes. “What if I’m broken?”

“Then we’ll put you back together,” Suna said. “Piece by piece. For as long as it takes.”


The days that followed were a blur of court dates, therapy appointments, sleepless nights. Rintaro charged with multiple counts of sexual assault. Evidence damning. Atsumu’s testimony—shaky as it was—sealed the case.

Suna’s parents didn’t handle it well. Blamed Atsumu at first—how could their perfect son do something like that?—but the facts were undeniable. They distanced themselves from Suna, and he moved in with the Miyas for a while.

Osamu learned to cook Atsumu’s favorite onigiri. Learned the signs of a panic attack, how to talk him down. Learned to spot a fake smile—and not to call him out, just stay close until the real one came back.

Atsumu started therapy three times a week. Stopped cutting. Started talking—about the fear, the shame, the anger that sometimes felt like drowning. Talked about Rintaro, and the first time he said his name without flinching, Osamu felt like they’d climbed a mountain.

Volleyball came back slowly. Atsumu started practicing again, but he wore long sleeves now, flinched when anyone touched his waist. The coach knew. The team didn’t. Easier that way.


Six months later, they stood on the roof of the school, watching the sunset bleed orange and pink across the sky. Season over. Lost in the quarterfinals, but it didn’t matter as much as it used to.

“I’m moving forward,” Atsumu said, voice quiet but steady. “I’m not fixed. Don’t think I’ll ever be fixed. But I’m moving.”

Osamu put a hand on his shoulder—light, asking permission. Atsumu leaned into it.

“We’re here,” Suna said, standing on Atsumu’s other side. “That’s not gonna change.”

Atsumu looked at them—his brother, his best friend—and for the first time in years, he didn’t feel like he was about to shatter.

“Yeah,” he said, and the word tasted like hope. “I know.”

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故事詳情

作品: Haikyuu
角色: Atsumu Miya, Osamu Miya
類型: Angst / Drama
語氣: Dark & Moody
長度: 長篇
產生者: assoa

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