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Yanagi Renji had gathered an extensive dataset on the subject of Yukimura Seiichi and Sanada Genichirou.
That wasn’t strange. Renji had extensive datasets on most things. It was just how his mind worked. He observed, he cataloged, he drew connections, identified patterns. He had been doing it since childhood and saw no reason to stop it all now.
The dataset on Yukimura and Sanada was, however, notably more comprehensive than most.
He knew, for example, that Yukimura took his coffee with exactly one sugar and preferred the window seat on long flights. That he was most dangerous when he was smiling pleasantly. That he had a special laugh, different from his public one, that was rare enough to be statistically significant.
He knew that Sanada was constitutionally incapable of leaving a room without checking that everyone else had what they needed. That he expressed care through logistics, bringing tea without being asked, confirming schedules, standing slightly closer than necessary in crowds. That his silences had at least six distinct registers and Renji had catalogued all of them.
He knew how they moved around each other. How they moved around him.
He had been collecting this data for the better part of a decade.
The conclusions all the data pointed to were certainly... there. In Renji’s peripheral, always lurking. He chose to ignore them, because the other data in their lives suggested it was for the best.
A professional tennis player and a future police officer were a complicated enough pair without him getting involved and dragging them down.
The model was functioning adequately as constructed. There was no compelling reason to revise it.
This was, he was aware, not entirely accurate.
But the data could wait. It had waited this long.
The Japan Open was something that Renji always found himself looking forward too, if just for the fact that it meant that he could go and watch Seiichi play in person. The man visited throughout the year to see Sanada, of course, but there was something special about being able to watch him play.
A thrill that couldn’t be understated.
Yukimura had played very well that day, winning his match with ease, Kirihara had performed well too. It was only natural that the atmosphere in the hotel lobby when they all met for their annual Rikkai reunion dinner was fairly jubilant.
Renji had placed the reservation three months in advance, which was the kind of thing he did. The Japan Open meant Yukimura in Tokyo, which meant the annual Rikkai reunion dinner, which meant logistics that needed managing well ahead of time.
It was, he would note if anyone asked, purely practical.
He and Sanada had taken the train out from the apartment they shared in Kanagawa early that morning to watch the day’s matches, Renji booking a room at a business hotel so that he could come watch the matches the next day as well.
He ignored Sanada’s suggestion that he just stay with him and Yukimura in Yukimura’s hotel room.
The match had been excellent. Yukimura had won with the particular serene efficiency he always brought to important occasions, and Renji had watched from the stands beside Sanada with the specific contentment of someone watching something they'd known was going to happen and finding it no less satisfying for having predicted it.
The post match gathering had assembled naturally in the hotel lobby; Kirihara arriving with Shiraishi and Tanegashima in tow, Marui appearing from somewhere with Jackal, Niou materializing as he always did, like unexpected weather.
Renji settled into it. The configuration it always was.
Which was when Michael Hale appeared.
Hale entered like he always did at things like this, which was to say friendly, unhurried, and with a definite air of nosiness. A reporter who genuinely liked people, but also liked a good story. He made his rounds. A warm word for Yukimura about the match. Genuine enthusiasm for Kirihara, who lit up immediately and started talking at length, which Tanegashima managed with practiced ease. A nod for the rest of the group that was friendly without being intrusive.
Then his eyes landed on Renji, and something in his expression shifted into the particular look of a man who had just connected something he'd been thinking about for a while.
"Yanagi." He smiled. "Good to see you. I didn't know you'd be here."
"I come every year." Renji replied.
"Right, of course." Hale glanced between him and Sanada, and then toward Yukimura, with the easy certainty of someone stating something obvious. "The three of you. Always." He said it warmly, naturally. Like it was just something he’d noticed in the six years since the world cup that had put Yukimura, Kirihara, and most of Rikkai on his radar. Then, with the energy of a man who had just decided something: "Actually~ the Kirihara piece did extremely well. I've been thinking about what comes next." He looked between the three of them again, that same warm certainty. "I keep coming back to this. You three. The Rikkai connection, the careers you've all built, what you've become to each other." A pause. "Would you be open to sitting down with me?"
The what you've become to each other landed in the middle of the table like something dropped from a height.
The group went slightly quiet.
Renji was acutely aware of Kirihara's head turning toward him with an expression of sudden focused interest. Of Shiraishi going still. Of Yukimura, to his left, waiting in that patient way of his, Sanada beside him with unconcealed eagerness to see how Renji responded.
He had approximately two seconds to decide what to say.
He used them poorly.
“We appreciate the interest, but I believe the premise might be slightly off. We're friends. Former teammates. The Rikkai connection is well documented but there isn't a story there, in the sense I think you mean. We're not..." he paused, and chose the next word with the careful devastating accuracy of a man who was very good at saying exactly what he meant and was currently meaning entirely the wrong thing, "...together."
It wasn’t a lie. Not really. After all, Renji had been deliberately ignoring the potential of a relationship for years now.
Hale blinked. "Oh." He recovered quickly, professional smile sliding back into place. "My mistake entirely. No offense intended."
"None taken." Renji said.
A beat of silence that lasted slightly too long.
Then Kirihara said, quietly, in Japanese, to no one in particular: "...oh no."
Tanegashima put a hand on his arm.
Yukimura said, beside him, in a voice that was warm and even and completely composed: "Of course. We wouldn't want anyone to get the wrong idea." A small pause. "Renji's right."
Sanada said nothing. He just looked quietly discouraged.
Register Six.
Renji filed it and wished, for the first time in his life, that he was worse at noticing things.
The dinner continued. That was the thing about these moments, the world didn't stop for them. Food arrived. Conversations resumed. Kirihara got into an animated argument with Marui about something tennis-related that Tanegashima was refereeing with practiced patience. Niou said something that made Jackal put his head in his hands.
Renji participated. He was good at participating. He asked questions and made observations and laughed at the right moments and nobody looking at him would have known that approximately forty percent of his processing capacity was currently occupied with replaying the last three minutes on a loop.
Renji's right.
Yukimura had said it so cleanly. No edge to it. No indication that it had cost him anything. Just a smooth, warm, immediate acceptance of what Renji had said, delivered in the voice of someone who genuinely meant to make things comfortable.
Because that was what you did when someone told you clearly that there was nothing there. And Renji had certainly told them it clearly.
Sanada was sulking still, unable to move on like Seiichi had. He alternated between glaring at Renji and staring longingly at him, wearing his emotions right on his sleeve.
It was, Renji noted, both endearing and excruciating.
Yukimura noticed too, at some point. He leaned over and said something quiet to Sanada that Renji couldn't hear, and Sanada's expression shifted from openly pained to merely controlled, which was an improvement in the sense that it was less obvious and a deterioration in the sense that controlled Sanada was somehow worse than sulking Sanada. At least the sulking was honest.
Renji looked away.
Kirihara, apparently having exhausted the tennis argument, glanced between Renji and Sanada with the expression of someone doing arithmetic and not liking the answer. He opened his mouth.
Shiraishi put a hand on his knee.
Kirihara closed his mouth.
That was probably for the best. Renji was fairly sure that Kirihara could only make the situation worse, even if all he was doing was trying to help.
The dinner wound down the way these things always did. Yukimura embraced Kirihara warmly, said something that made him laugh. Clapped Sanada on the shoulder in a way that lingered slightly, the way it always did, the specific language of people who had known each other their whole lives.
Then he turned to Renji.
"Good to see you." Warmly. Genuinely. Exactly as it always was. "Get some rest."
"You as well." Renji replied.
Yukimura smiled and was gone.
Sanada said goodnight without quite meeting his eyes, which was new, and followed.
Renji stood in the lobby after they’d left, feeling very... alone. Unsteady. He watched as Kirihara left with his boyfriends, Niou vanishing with Yagyuu, Jackal left looking at Renji with a concerned look before Marui dragged him off.
Renji sighed and walked back to his business hotel alone.
He had booked it, he reminded himself, for practical reasons.
He lay on the bed and looked at the ceiling for a long time.
The model, he thought, was no longer functioning adequately as constructed.
He wasn't sure it ever had been.
The next day Renji went to watch the matches.
This was normal. This was what he was here for. He sat in the stands with his notebook and watched Yukimura play with the focused attention of someone who had been studying this particular subject for eight years and still found new things in it.
Yukimura won. Of course he did.
Afterward, the three of them got lunch. Also normal. Renji had already identified the restaurant, confirmed the reservation. Purely practical.
"You always know the best places." Yukimura said, looking at the menu. Pleasantly. "You're so good at taking care of logistics."
Renji looked at his own menu.
Taking care of logistics. Not taking care of us. Not taking care of the people you love. Logistics.
"It's nothing." Renji said.
"Mm." Yukimura agreed, and ordered, and moved the conversation on.
Day three Yukimura suggested they see an exhibition. They walked through rooms of things and talked about them and it was genuinely pleasant except for the moment when a docent assumed, glancing at the three of them, that they were together, and Yukimura said smoothly and immediately: "Just friends," before Renji had even processed the question.
Just friends.
Renji had said exactly that, four days ago, in front of half of Rikkai.
He had no grounds for objection.
He didn't object.
Sanada was quiet for the rest of the exhibition.
Day five.
They were in Yukimura's hotel room in the evening, the configuration they always defaulted to, and Renji was aware that its continuation was its own kind of kindness; that they were still including him, still choosing his company, still warm in all the ways that mattered.
Still. Warm. In the ways that mattered.
Not all the ways.
Yukimura was telling a story about something that had happened on tour, something funny involving a misunderstanding at a hotel in Barcelona, and he told it well, as he always did, and at the end of it he looked at Sanada with the specific warmth of the rare laugh and Sanada's whole face did something complicated and fond and Renji watched it happen from approximately seventeen centimeters further away than he had been a week ago.
He had measured. The measurement had simply occurred.
"You're quiet tonight." Yukimura observed, turning to Renji with an expression of polite inquiry. "Everything alright?"
"Fine." Renji said. "Tired."
"Of course." Yukimura smiled. "You should rest. You've been working so hard." A pause, light as a feather, precise as a scalpel. "On your own."
Sanada looked at the ceiling.
Renji looked at Yukimura.
Yukimura looked back with the pleasant expression of a man who had said nothing whatsoever.
That night, after returning to his apartment, Renji opened his notebook.
He had not brought it for this purpose.
The page remained blank for several moments.
Then he wrote:
Model Revision Proposal
Maintain current relationship structure.
Advantages:
- Existing dynamic remains stable.
- No disruption to Seiichi's career.
- No disruption to Genichirou's career.
- Existing friendship preserved.
He stared at the list.
It looked reasonable.
It was reasonable.
After a moment he added:
Disadvantages:
- Persistent dissatisfaction.
Renji frowned.
That was imprecise.
He crossed it out.
After a moment he wrote:
Disadvantages:
- Continued regret.
A longer pause.
Then:
- Increased distance from Seiichi.
- Increased distance from Genichirou.
- Potential permanent loss of opportunity.
He looked at the page. He kept writing.
- No more real smiles from Seiichi.
- Genichirou likely to move out.
- Loneliness.
The disadvantages column was becoming considerably longer than the advantages.
That was inconvenient.
Day six.
The semifinal was tomorrow. If Yukimura won that and the final, he'd be in Tokyo for two more days. If he lost, he'd be on a flight by evening.
Renji had modeled both scenarios.
He didn't like either trajectory.
He sat on the couch in Yukimura’s hotel room and watched as Sanada made tea for them all. Genichirou was just like that, unable to stop showing Renji this simple kindness, even if this whole mess was undeniably Renji’s fault.
Even if he’d trampled on their feelings.
Renji thought about everything he had collected over eight years and what he had done with it.
Observed. Catalogued. Filed away.
Never once used.
Yukimura looked up from his phone and caught Renji's eye. Something moved across his expression, there and gone, too fast for even Renji's processing speed, something that was not quite pleasant and not quite composed and was perhaps, the most honest thing he'd shown in six days.
Then the pleasant expression was back.
"You're doing it again." Yukimura said mildly.
"Doing what." Renji said.
"Thinking very loudly." He tilted his head. "It's all right, Renji. You don't have to-" a small pause, a small smile, "-trouble yourself."
Sanada set down his tea cup with slightly more force than necessary.
Renji's data brain, which had served him faithfully for twenty years, offered up the following conclusion in clear unambiguous terms:
You are running out of time. You caused this. You are the only one who can fix it. And Yukimura is going to be perfectly pleasant about it until the day he dies and that is somehow the worst possible outcome.
He set down his own cup.
"I owe you both an apology." He said.
Seiichi looked at him from across the room, gaze sharp. Just challenging Renji to try and say the wrong thing again. “Oh? Whatever for?”
Renji supposed he deserved the sarcasm.
"I said something that wasn't true." Renji said. "In front of Hale. In front of everyone."
"You said we weren't together." Yukimura's voice was even. "That was accurate."
"It was accurate." Renji agreed. "It was not... complete."
Sanada was very still on the other side of the room. The tea was forgotten.
Yukimura tilted his head. Still pleasant. Still waiting. "Complete how, Renji."
This was, Renji thought, the problem with being precise. You trained the people around you to expect precision, and then when you arrived at something that resisted it, you had no cover. No way to be approximately correct. No margin of error.
He looked at Sanada first, because Sanada's face was easier — open and unhidden and already saying the thing that Renji needed to say himself.
Then he looked at Yukimura.
"I have been building a dataset on the two of you for over eight years." He said. "I know your coffee order and your silences and which laugh you keep for when you're actually surprised. I know what it means when Genichirou stands closer than he needs to. I know how you move around each other." A pause. "I know how you move around me."
"Renji." Sanada said. His voice came out rough.
"I told Hale there was no story." Renji continued. "That was the inaccurate part. There is a story. I have simply been declining to read it." He looked at his hands. "I thought... No, I believed I was being sensible. That I was protecting you from... from a complication you didn't need. That a professional tennis player and a police officer were already complicated enough without-"
"Without you." Yukimura said.
The pleasantness was gone. Just Seiichi now, watching him with something that was tired and fond and sharp all at once.
"Without me." Renji confirmed.
The room was quiet for a moment. Then Yukimura spoke.
“For someone so smart, you can really be an idiot.” He huffed, getting up and going over to wrap his arms around Renji. “We’ve been waiting for you, you know. For ages now. We had decided, Genichirou and I, that we would wait as long as needed. That we would be here when you were ready." He paused. “When you told Hale there was nothing there I was... not pleased.”
"I noticed." Renji said.
"I know you did." Yukimura's mouth curved. "I was counting on it."
Sanada made a sound that was almost a laugh.
Renji looked between them. The two of them. The configuration they had always been, with the space they had always left for him, that he had always declined to step into.
"I would like," he said carefully, "to revise the model."
Yukimura looked at him for a long moment.
Then the rare laugh. The real one. Brief and genuine and statistically significant.
"Yes." He said. "I think that would be acceptable."
Genichirou looked downright giddy as he joined their hug.
It was, Renji thought, good data.
The message went into the Rikkai group chat at eleven forty-three pm on a Wednesday.
Renji had composed it carefully, which was how he composed everything. [I have revised my position on a personal matter. Yukimura and Sanada and I are together. I wanted to inform the relevant parties directly rather than have it reach you through other channels. That is all.]
He sent it and put his phone face down.
Yukimura, reading beside him, said nothing. But Renji could see him smiling at his book.
Forty-five seconds passed.
Then his phone began to vibrate with the specific sustained energy of a group chat that had just received information it was not prepared for.
He picked it up.
Kirihara had sent some variation of [WHAT] four times in a row, followed by [I KNEW IT], followed almost immediately by [wait no i didn't i said oh no], followed by [BUT I KNEW BEFORE THAT].
Marui had claimed to have called it. Niou had disputed this. Jackal had offered congratulations in the warm and measured tone he brought to everything, which Renji appreciated.
Niou had said [finally. i've been watching this for eight years], which Renji chose not to examine too closely.
Then Marui said something vague about not having that kind of patience himself, which Niou immediately identified as specific, which Marui immediately denied, which Kirihara then attempted to follow up on with what he apparently believed was subtlety.
Marui's response to this was brief, obscene, and uppercase.
Kirihara backed down. Then, after a moment, added [i'm happy for you too!! you know!! generally!! about things!!]
Renji read this twice.
[Goodnight], he typed. [I appreciate the support.]
The chat immediately erupted with Kirihara's protests. Renji put his phone face down again.
"Well?" Yukimura said, still not looking up from his book.
"Kirihara said ‘what’ exactly four times." Renji said. "Jackal was gracious. Marui is apparently in some situation of his own that Kirihara is aware of and was attempting to reference subtly."
"Kirihara isn't subtle."
"No." Renji agreed. "But he tried."
Sanada, from the other side of Renji, made the sound that was almost a laugh.
Renji put his phone down on the nightstand.
Outside the window Tokyo was doing what Tokyo always did. In the Rikkai group chat Kirihara was presumably still typing.
It was, Renji thought, very good data.