1 - 20 of 84 Works by nagayasu
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The blue-roofed house of Ito by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Sep 2026
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I never thought I’d return to Ito, at least not so soon. Yet there I was, having left whatever life I’d barely started in Musutafu to pick up whatever I had left of the small town. Then there was that blue-roofed house I’d always dreamed of living in, only now I worked there as a housekeeper to a man who wasn’t nearly as old as his daughter had made him sound. But it was there, in that blue-roofed house that I found meaning, that I began to find my worth all over again.
[sporadic updates]
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HYENA by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
11 Feb 2026
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The gavel falls. Endeavour stands on stage, auctioned off for charity. It was all too ironic, considering he once bought his own wife. It’s just one evening with the city’s most elite, yet dread settles in his stomach.
But thanks to a barmaid with blood-stained hands, he no longer has to endure the tedious evening. He should arrest her for murder, but there was something in her devotion that drew him in. And without realising it, Endeavour was caught in a snare.
[author pressed a pause button on this fic for the time being. will get back to it as soon as possible!!]
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火産霊: Ho-musubi by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
13 Jan 2026
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Birth. An emergence worthy of a grand celebration, especially in the nation of Gods: Izumo. But what happens when the Goddess of Creation: Izanami gave birth to a ball of fire, a child of destruction? The existence of such a child in the heavens incurred the wrath of Izanagi, and with that, he did what a responsible resident of Izumo would do: to dispose of the threat disguised in the form of a harmless child.
Whatever will happen to this newborn?[Completed!]
[Update 1/11: Another chapter for illustrations]
[13/1/26: Edits on each chapter]Series
- Part 1 of BNHA Japanese Folklore AU
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Flins, a fellow Lightkeeper and collector of bones, gemstones, and coins, is an enigma to the younger ratnik Illuga. Asking about him directly seems impossible, but perhaps the story of a ring will tell more.
The tale begins with the fae Kyryll, who sought "death" (rest) beneath the snow—until a woman came to demand a pact, disturbing his sleep.
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The manor was bustling with party preparations. As a lowly maid barely making ends meet, you took what opportunities you could: stealing from the coats of wealthy guests until the mysterious Mr. Magistrate caught you in the act.
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Sundered Stories: Across Universes by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
01 Jul 2025
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A spinoff to Domestic Days with a twist. (Initially was the third instalment of Domestic Days, but I decided to change it, considering how some of the stories might not capture the domesticity theme).
Ever wonder what it would be like if Todoroki Enji were someone entirely different? A quiet professor tucked away in a university town. A fireman risking everything for strangers. A fisherman living by the tides. A soldier lost in the fog of war. In every world, he’s someone new, but there’s one thread that always pulls through: he meets you.
The stories within will explore alternate universes where Enji's life takes unexpected turns, far from the path of pro hero. It all boils down to fate, no matter the world. Every chapter will be a different universe/world.
[Fic under construction: Writer currently stuck in a block. But thank you so much for reading!]
Series
- Part 8 of Domestic Fire Daddy
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Hello, my old heart by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
29 Mar 2025
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During a night patrol, Endeavour is chasing a villain who has resurfaced after weeks of silence. He has never encountered this villain before and is eager to bring them to justice. But when the mask comes off, he is stunned to see a familiar face—someone he thought was long dead. Someone he buried. Someone he loved.
Todoroki Enji needed answers.
(COMPLETED!)
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Alhaitham received a report stating that there was a book thief terrorizing the scholars of Akademiya. What was he supposed to do? The librarian was convinced that the scholars had wanted to keep the books to themselves, so they made up a story that their book was stolen. It made sense since the volumes can rack up quite a price in the market.
The Scribe wasn’t quite sure what to make out of it. To make matters worse, his housemate’s book and tulumba were stolen! Now he wouldn’t hear the end of it. There was nothing much to follow apart from the reports. If only Alhaitham could catch a break and return to reading the towering stacks of books in his cushy home.[COMPLETED!]
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Bakutaro & Friends (Illustration) by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Oct 2023
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For my beloved readers who enjoyed 火産霊: Ho-musubi.
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- Part 2 of BNHA Japanese Folklore AU
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Water dragon, water dragon
Don't you cry[what happens when a Seelie befriends a water dragon?]
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Please! Help me overcum the problem! by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Overwatch (Video Game)
04 Jul 2023
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What does a writer do when she has not had an ounce of inspiration in writing smut? Look for inspiration, of course! In what form? Sex toys? Porn? Erotic novels? Hentai manga or anime?
What about a willing helper to show you the ropes? Then here comes Detective Todoroki, with his own share of sexual experiences; now roped into the world of a new erotic novelist who knows nothing much about the world of sex. How will they discover the world of bodily pleasures and tangled emotions that comes along with their dalliance?[This work is completed! (´｡• ᵕ •｡`) ♡]
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post-it notes by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
02 Jun 2023
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Your final moments were like watching the last sunset before the eternal darkness of the night takes over. Even then, you will still love him.
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Domestic Days 2.0 by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
02 Jan 2023
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Nagayasu here, presenting you with the return of Domestic Days! Let's take a look past the curtains and into the bouts of Endeavour's daily life involving his children and you!
So what do we have here?
Domestic Fire Himbo? CHECK!
Todoroki Siblings' Shenanigans? CHECK! CHECK!Hop on in and enjoy!
If you hadn't read the first part, I'd strongly suggest you do! Here!
[This series is COMPLETED]Series
- Part 7 of Domestic Fire Daddy
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Scorching hot summers. Echoes of the balmy season remained vivid; memories branded in your soul.
Summer is the season when you first met him. Your summer love:Todoroki Enji.(completed)
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I am not asking to suffer less.
I hope to be nearly crucified.
To live because I don’t want to.
- Sarah Manguso, “Asking for More”.Eight years. After eight long years, the commission has finally caught the Hellflame Villain: Endeavour.
Cue, you: a criminal psychiatrist employed by the Hero Public Safety Commission to help rehabilitate villains back into society, and Endeavour is the first person you work with after your employment with the HPSC.
Come in here if you crave angst.
(each chapter will have its own warnings accordingly)
(Completed)
(Updated: added a few drawings to depict the scenes) -
theory of quantum entanglement by atlasishere, nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
31 Aug 2022
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What happens when Endeavour saves an omega and was forced into a pair-bond? What will he do then?
[COMPLETED]
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(This work was previously known as: what of love?)
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for the world is hollow and I have touched the sky by atlasishere, nagayasu
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
18 Dec 2021
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Everywhere you turned, you could see curses lingering about. You wished you were brave enough to gouge your eyes out, but even then you were able to hear them as you screwed your eyes shut and their horrible smell that came along. Avoiding the curses' gaze became a normal thing and the sounds became a white noise as you go through your daily bouts. You wished there were people you could turn to; to tell them of the spirits that lived alongside humanity.
Things went on as usual, until one day, one of your customers was murdered in her own home and you were interrogated the next day by three students which you found to be strange.[addition: I added a few drawings for some chapters in hopes to illustrate the scenes in my head]
[will add more illustrations for chapters without it when I have the time ^^]
[COMPLETED] -
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Do you know who you truly are? Not some person wearing your skin? Are your memories real and not fed to you? How can you be sure?
Snezhnaya's technology is far along compared to the other nations in Teyvat. Their notable creation being the Katheryne androids that are scattered all over Teyvat; the familiar face that greets adventurers to assign them missions. However, these androids are not the only creation of theirs, but also a lesser known model known as Echo.
How does it feel like to be an Echo?
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Domestic Days by nagayasu
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
12 Aug 2021
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In a hero infested society, people sometimes forget that there is a life beyond heroism. That there’s more than just worrying about bank robberies or stolen cash registers. Let’s take a gander in the backstage of the hero world. What sort of worries does heroes have other than chasing villains that are feeling more than bold to use their quirks into a life of crime?
Series
- Part 1 of Domestic Fire Daddy