Neo_Grass
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Recent works
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In the Absence of Other Adults, There's Giyuu by Neo_Grass
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
31 Jan 2026
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Summary
Kamado Tanjiro and his friends are a difficult group of children to handle.
Unless you're Tomioka Giyuu.
5 times Giyuu acts like a caregiver towards the Kamaboko squad, and the 1 time he finally acknowledges his role in their lives.
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The Miscellaneous Adventures of High School Teachers by Neo_Grass
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
30 Jan 2026
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Summary
Kanae: he’s not a psychopath
Kanae: he’s just a little gay
Shinobu: he was definitely a psychopath
Giyuu: Karl told me that he says if he had to survive on human flesh as his only source of nutrition then he’d only eat women because they would be more nutritious than men
Sanemi: right so you did not have to tell us that
Giyuu: i thought it would add to the discussion
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When I Wake Up, What Will Remain of Us? by Neo_Grass
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
26 Dec 2025
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Giyuu feels his heart start to pick up. He really doesn’t want to start any arguments. Anxiety claws at his throat, pushing him to speak up. “No. It was only minor injuries.”
“Goodness, Tomioka,” Uzui sighs, sending him a pitying look, “‘minor injuries’ kept you in the Butterfly Estate for multiple days? Are you feeling alright?”
No, that’s not what he meant! They’re just jumping to conclusions without listening to him. Like they always fucking do. Anxiety gives way to anger and frustration that roots in his chest. They feel horrifyingly similar; his breathing becomes increasingly laboured, he feels like there’s a lump in his throat that prevents him from speaking properly, and no matter what he does, the feeling won’t leave.
Or
Giyuu gets hit with a Blood Demon Art that amplifies how he feels his emotions
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The Accidental Making of a Family by Neo_Grass
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Oct 2025
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Summary
Fuck, when had they become so close?
As food is brought to their table, he watches Tomioka roll up Tokito’s sleeves. Since when did he care about anyone but himself? Why was the movement so natural? He was doting on Tokito like he was his mom or something. Other than rolling up Tokito’s absurdly baggy sleeves, he’s been periodically handing the kid tissues and adding more food to his plate. Sanemi even catches him wiping Tokito’s mouth! Who is this man?
Or
A series of strange and slightly improbable events results in Giyuu and Muichiro forming a tight bond. Somewhere along the way, Sanemi is pulled in, too.
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Summary
Atsumu: look at samu
Atsumu: there isn't a thought behind those eyes
Atsumu: all he thinks about is food
Atsumu: and I have a higher grade average too
Sakusa: This is such shocking information.
Sakusa: Osamu, I had so much more faith in you.
Osamu: thank
Recent series
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- Words:
- 3,944
- Works:
- 2
- Bookmarks:
- 9
Recent bookmarks
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Brides Wanted by Oguchi
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
16 Jan 2026
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Summary
When a demon starts killing newlyweds, Giyuu and Sanemi are forced to play bride and groom.
Bookmarked by Neo_Grass
24 Jan 2026
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Summary
Enjin is a grown man. Yet, he complains, throws tantrums, whines, clings, teases, and pouts, worse than any child. He is immature and irresponsible.
Gris has to deal with it every. Single. Day. No matter what the poor supporter tries to correct Enjin's behaviour, it remains futile.
Until it doesn't.Or,
Gris fucks some manners into Enjin
Bookmarked by Neo_Grass
14 Dec 2025
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The Sea Shall Care by fuk1ngb1tch
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Jan 2026
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Summary
Tomioka Giyuu unintentionally adopts a child. Child for some reason keeps returning to him. Is he really the best option? And why do children keeping finding him specifically?
Aka: Tomioka Giyuu and Tokitou Muichirou fic where Tomioka becomes a parental figure to him, and in consequence, other people start to like him more, and Tomioka is surprisingly good with children.
- Language:
- English
- Words:
- 23,901
- Chapters:
- 11/?
- Comments:
- 339
- Kudos:
- 1,118
- Bookmarks:
- 214
- Hits:
- 18,483
Bookmarked by Neo_Grass
01 Dec 2025
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nine lives (and other disasters) by shizukie
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
15 Nov 2025
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Summary
Tomioka Giyuu has always been called unreadable. Now he's cursed with cat ears that give away his every emotion, a tail that he cannot let anyone find out about, and Shinazugawa Sanemi as an unwanted house guest.
Somehow, this is still not the worst week of his life.
Bookmarked by Neo_Grass
13 Nov 2025
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The kids are alright by Here_to_procrastinate
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Dec 2025
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Summary
Giyuu is not a big person. Actually – if his colleagues are to believed – he’s rather short for a Hashira. Still, the baby looks impossibly small in his hands. And this is horrible. He’s the last person who should be responsible for a child.
Or well another child. And this one is even younger than Nezuko, who at least always had her brother. His new find has no one.
He whines, very unbefitting for his position.
Why always him?
//
Giyuu unwillingly adopts a baby.
- Language:
- English
- Words:
- 24,325
- Chapters:
- 7/9
- Comments:
- 343
- Kudos:
- 1,437
- Bookmarks:
- 253
- Hits:
- 20,428
Bookmarked by Neo_Grass
12 Nov 2025