Upper Moon Dark Fics
Series Metadata
Listing Series
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Keiken Ninzuu by tamamohitomi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
04 Aug 2025
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Summary
This preoccupation of yours is getting old, Aniue. It’s been three weeks, and I’ve figured out what’s got you frenzied about this.
The others, the men you brag to about your body count, your missions, whatever stupid competition slides through your head at any stupid moment, have decided that my ‘virginity’ is a sign again that I am near godliness. And you, my dear brother, cannot cope with being second best.
Series
- Part 1 of Upper Moon Dark Fics
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Suki Kirai by tamamohitomi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
09 Apr 2025
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Summary
Douma needs to be put in his place. His behavior is beyond hope.
Unfortunately for Kokushibo, dealing with Upper Moon 2 proves more difficult than it should.
Series
- Part 1 of DoumaxKokushibo
- Part 2 of Upper Moon Dark Fics
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Hankō kōi by tamamohitomi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
21 Feb 2026
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Summary
Taking away Kokushibo's favorite toy has unexpected consequences for everyone.
______________
Sequel to Suki Kirai
Series
- Part 2 of DoumaxKokushibo
- Part 3 of Upper Moon Dark Fics
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Ito No Hiku by tamamohitomi for kingdimitrx
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
19 Apr 2026
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Summary
It was a novel experience for him. To stumble. To be in someone else’s sphere. Muzan was the type of person who happened to other people. Not the other way around.
Series
- Part 4 of Upper Moon Dark Fics
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Believe Me When I Say, I Love You by tamamohitomi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
21 Nov 2025
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Summary
Kokushibo was not happy.
He was quite mad, in fact. Rifling through curse words in his head, but never letting a sound slip out of his lips. Stoically, he took in the situation as if he had any power at all. He did not.
This is the worst way to wake up.
Series
- Part 5 of Upper Moon Dark Fics
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The Green Kimono by tamamohitomi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
07 Jan 2026
Tags
Series
- Part 6 of Upper Moon Dark Fics