Ace of Diamond Fanfics
(Open, Unmoderated, Unrevealed, Anonymous)
Recent works
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Mystery Work
Part of Ace of Diamond Fanfics
Summary
This is part of an ongoing challenge and will be revealed soon!
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Mystery Work
Part of Ace of Diamond Fanfics
Summary
This is part of an ongoing challenge and will be revealed soon!
Recent bookmarks
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Miyusawa Short Story Collection by SakuraCK
Fandoms: ダイヤのA | Daiya no A | Ace of Diamond
31 Mar 2026
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Summary
A series of multiple short stories combining Miyuki and Sawamura's relationship before and after they have dated.
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Sawamura's day off by Theabeanie
Fandoms: ダイヤのA | Daiya no A | Ace of Diamond, Haikyuu!!
10 Nov 2021
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Summary
Hinata Shoyo invited Sawamura Eijun to come and watch his team's game in Tokyo against the Schweiden Adlers. Eijun was looking forward to it and used his day off from practice to come and watch the game. Due to his overexcitement, he forgot to tell it to the rest of the team that he's going to be out of the school that day.
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An Omega in a World That Doesn’t Know Him by Soulmates_sherliam
Fandoms: ダイヤのA | Daiya no A | Ace of Diamond
14 Apr 2026
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Summary
Sawamura Eijun falls into a parallel world identical to his own—except it doesn’t know what an omega is.
Series
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Summary
Five years ago, Eijun left everything for the person he loved. He thought he had found happiness with Ren, but love can turn dangerous. Trapped in obsession, abuse, and control, Eijun must fight to protect himself—and the child he’s come to love more than anything.
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Summary
It all starts with a button.
“No way…" Kuramochi slows to a stop, "Are you kidding me?!”
“What?” Kazuya eyes Kuramochi.
“Who's the lucky gal? Or should I say unlucky,” Kuramochi grimaces as he starts walking again.
“What do you mean?” Kazuya's brows furrow.
“Your missing button," Kuramochi clarifies.
“Hm? Oh, what about it?”
“Who'd you give it to?”
“What does that have to do with anything? Sawamura wanted it for some reason.”
The next stage post graduation for Miyuki Kazuya is full of unexpected ups and downs and twists and turns, all thanks to a certain pitcher that is one Sawamura Eijun. He's strapped in for the ride sure, but can't seem to find the brakes or work the steering wheel right. Though maybe it's because he's not the one driving anymore!
aka, a pro future fic + Kazuya trying his best to navigate anything and everything to do with Sawamura Eijun.