1 - 20 of 287 Works in Yasuhara Osamu
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Summary
The hardest thing to understand about human nature is the humanity of it all.
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Two months after Gene’s funeral, the SPR team is reunited in Japan to confront a new wave of supernatural disturbances. Mai Taniyama’s psychic sensitivity draws her—and the team—into increasingly dangerous hauntings, while Naru (Dr. Oliver Davis) struggles to balance his scientific rigor with the growing realization of his feelings for her.
As the investigations escalate, lingering aftershocks from previous cases push Mai’s abilities—and her emotional resilience—to the limit. Shadows twist reality, apparitions test their resolve, and Gene’s spectral voice challenges Naru to confront truths he has long denied. Amid the terror and uncertainty, the slow-burn bond between Mai and Naru grows, tethered by shared danger, psychic resonance, and unspoken trust.
In a world where the unseen watches and waits, every case threatens not just their lives, but the fragile connection between them—and only together can they survive the whispers that haunt the living.
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Mai isn't exactly happy to have a case come their way shortly after Halloween's passing, but when it turns out to be a rather simple case, she's thankful. Of course—while small packages can hold great delights, they can also hold great upsets.
Series
- Part 15 of Ghost Hunt AUs
- Part 6 of Chosen
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A series of snippets of Ghost Hunt AUs that come to mind when I'm inspired. There are a LOT of these, built up over a while, so I'll just be depositing them. I imagine most will never really be complete.
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- Part 3 of Ghost Hunt AUs
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Two years after Mai discovered the grim meaning behind her dream, Naru returns to take his position as head of Shibuya Psychic Research. [book 2]
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Down-on-her-luck omega Taniyama Mai resorts to desperate measures for money. She's not as unlucky as she thinks, though, as recently-desperate alpha 'Shibuya Kazuya', whose work ethic comes at the cost of his health, is her first client. He quickly decides that if he has it his way, he'll be her last, too.
Series
- Part 22 of Ghost Hunt AUs
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She had never asked for these abilities—in fact, they were more of a bane than a boon, but maybe there was some good in having them.
In which, Mai grew up with her psychic abilities.
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“Well—if she was going to help random spirits anyway, she might as well get paid for it.”
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- Part 1 of Psychic before SPR AU
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A spirit curses Mai while SPR are trapped. It's not as bad as it could be.
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- Part 29 of Ghost Hunt AUs
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Mai's life wasn't perfect, but she thought it was pretty good. Surrounded by friends, a good job, and she was in love with her best friend of five years—and was pretty sure he felt the same way about her. Small detail that they lived on different continents and they'd never met face to face. Then a client came along who claimed to know her; after that nothing would be the same. (AU.)
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After dealing with the demigod in the Cursed House arc SPR must tackle even more dangerous cases! Case 13: Never What It Seems-When Naru takes on an unofficial consulting case for Atsuchi, he realizes just how desperate the Saitama police force is. Perhaps this will be SPR's deadliest case yet.
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After the last case the SPR had (for a dubious definition of the word) resolved, Mai isn't exactly in the best state of mind. Yet only a few months pass before another case comes to them; this time, at the request of someone that hasn't been seen for quite some time.
Series
- Part 5 of Chosen
- Part 14 of Ghost Hunt AUs
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'Cause I don't want the world to turn without you
And I don't want the sun to burn without youTrapped within a cage of her own making, Mai can't see any way out.
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- Part 2 of Obscure Pasts
- Part 28 of Ghost Hunt AUs
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Sketches, concepts, and “full” pieces for “Dreamwalker” to not spam the main fic. Will contain spoilers!
Can also be enjoyed if you just like GH fanart!
**Update: NaruMai scene from later chapters; mundane moments
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- Part 2 of Psychic before SPR AU
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Six years after Taniyama Mai last saw Naru, a.k.a. Kazuya Shibuya, a.k.a. Oliver Davis, he makes a reappearance at her doorstep, worn out and looking as though he's traveled through a storm. He has no idea how he got there, who he is, or why he is there. Mai, similarly, has not been in contact with him at all, but the Mai he left is a very different one from the Mai that meets him again. What he's brought with him, of course, remains yet to be seen.
Series
- Part 9 of Ghost Hunt AUs
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A new case brought to the team, but men appear to be the targets this time.
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- Part 7 of The Case Files
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Four years have passed since Mai last worked for SPR, and the years have not been kind. To keep herself of the streets and from more unsavory work, she sells her psychic abilities to the Yakuza. In truth her goal is far more covert, in search of the man responsible for her friend's brutal assassination in a mental asylum. When a Tokyo PD sting operations hires SPR to drag out the rouge psychics syndicate, Mai's name is flagged. Bring the team back together for cases, but more importantly rescue Mai before it's took late.
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May comes, and with it, Mai's new case. Yes, not SPR's, but Mai's...except that doesn't last long, and what seems to be a simple case of a girl's paranoia turns out to be something much, much worse than previously thought.
Series
- Part 4 of Chosen
- Part 13 of Ghost Hunt AUs
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Mai Taniyama's transfer application to Cambridge University says she wants to study Parapsychology. Not on the application: a secret transfer that will bring Mai and Naru together and simultaneously tear them apart. Japan's SPR follows Naru to England...
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when you look into the abyss (the abyss also gazes into you) by seaciel
Fandoms: 悪霊シリーズ | Ghost Hunt, Original Work
01 May 2025
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Summary
She may be part of a liminal strata that exists parallel to human consciousness—something that moves where stories are thinnest. She intervenes not to change the outcome of hauntings, but to preserve something beneath them.
I will not ask her to leave.
But if she ever asks *me* to follow, I won’t.In which a new face is added to the team.
Anime Season 2 AU but post-Oliver Davis reveal
Series
- Part 1 of dreams woven within the night