1 - 20 of 29 Works in Merperson Aizawa Shouta | Eraserhead
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Beyond the Horizon and Wilds by Bluesea318
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
10 Apr 2025
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Summary
He at 19 knew the sea better than any other; young or old. No other could traverse the waves as he did; it’s as if the ocean itself loved him so deeply that it could not bear to topple or sink his ship. He was beautifully adorned with a smile that radiated sunshine, and a heart that belonged to the ocean and the adventures he could pursue on it.
...
Izuku adores the waves and winds that sing to him in ancient tongues belonging solely to the deepest parts of the ocean. He greatly would prefer to spend his entire life exploring and uncovering its mysteries, and recording them in his journals of course. What will happen when those mysteries seek to explore him as well and he finds more than he ever thought he would.
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Child of the Open Sea by CrouchingTiger28
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
09 Apr 2025
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Summary: The foreboding feeling in Shouta’s chest grew larger and larger, like a void of ink from a startled squid. Had this guppy been raised by humans? Shouta knew of some humans who might be able to pull that off successfully – some of the more empathetic, hands-on members of the Musutafu Singer Outreach Facility – but nothing about the poachers that had captured him pointed to them knowing the first thing about raising a fingerling.
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Or: Mer!Aizawa meets Mer!Eri after getting captured by Poacher!Overhaul and co. He resolves to get them both back to the ocean where they belong, and may end up adopting her on the way.Series
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Lost and Found by E_lye
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
26 Jan 2025
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Summary
Will probably change the title later once I have a better idea
Izuku squeaked with pain as he got pushed onto the rocky shore. He could barely move as the fishing nets cut deeper and deeper into his skin. He fought to keep his eyes open as everything started to get blurry and the struggle to stay wake became harder. Right before he passed out he hear a shout from someone.
Aizawa and Hizashi were just trying to clean up the beach that their aquarium hosted every few months. They were not expecting to find a new son, and a mermaid one at that.
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Is Three Enough for a Pod? by tbehartoo for FailxMonster
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
08 Sep 2024
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Summary
Something is different about Hizashi’s partners for the group presentations in his marine biochemistry class. They had to get specimens from the local estuary and Izuku and Shouta were the only ones with picture perfect specimens. When Hizashi asked how they'd managed to get such flawless samples, Izuku suggested he come swimming with them and they'd show him. Hizashi showed up with his snorkel, mask, and flippers. He wasn't expecting the others to show up with literal mermaid tails.
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The Dyna by Peachynessy
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
04 Sep 2024
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Summary
The Dyna ship is one of the last few hunting the well feared mermaids.
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Where The Wildflowers Meet The Obsidian Ocean by Awkwarddragons
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
12 Nov 2023
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Summary
Hizashi is a pirate captain docked after a long adventure and boards the wrong ship intentionally but before he leaves he finds himself in the captains quarters admiring the beauty kept below deck.
Series
- Part 2 of Erasermic Oneshots
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From the depths by Vampire_goth_girl for mother_of_frogs
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
07 Aug 2023
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Summary
For BNHA planet exchange July 2023- On the open sea
Hitoshi knows a lure when he sees one, he’s been called a lure his entire life. Aizawa isn’t quite a lure but he’s just as pretty as what everyone had always said he was
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Move Softly and Lap Upon the Shore by ethereal_catharsis
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Jul 2023
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Summary
Hizashi carefully gripped the rocks around himself, working on climbing his way down into the tide pool. But when the boy in the pool below him curled back his upper lip and hissed, a long, scaly green tail raising out of the water threateningly, Hizashi realized he may have misread the situation.
Or…
In a world where merfolk are more of an endangered species (if they even still exist at all), Hizashi rescues a merboy named Izuku, and falls into an unlikely friendship. It’s all fine and fun until a merman a lot scarier than the kid shows up, demanding to know the human’s intentions. If only Hizashi could stop staring at the merman’s luscious black hair and toned chest long enough to take his threats seriously.…this is merman erasermic, heavy on the dadmic and dadzawa.
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Light down below by Vampire_goth_girl
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 May 2023
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Summary
This is my piece for the tales of the sea mer bang
Aizawa teaches Shoji many things. How to be an Octo mer in a society where they’re already shunned and looking far more different doesn’t help any. How to woo the omega of his dreams despite their species differences. And of course just how to work around those differences while sharing a heat. What better way for him to learn that though than through a visual aid
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BNHA Mermay 23 - HIATUS/BEING EDITED by natgeowo
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 May 2023
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Summary
DISCONTINUED/ABANDONED/UNFINISHED/WHATEVER WORD WORKS BEST
It's me doing a writing challenge.
One, written on the day oneshot, every day of May 2023!Oh, and did I mention they're all mermaid themed? ;))
~
Chapter names will be the prompts I used!(Disclaimer: I can't write romance, so please give me feedback on how I did when/if it shows up!)
Series
- Part 1 of BNHA MerMay
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From them, to you, to home ||Merfolk AU Izuku Midoriya found family|| by Cheese_Writer
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
11 Feb 2023
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Summary
When you're rushing to swim faster so you and your little unhatched sibling can reach your parents you don't think about anything else but reaching them. You don't notice the strange brown seaweed that consumes your whole body and hoists you and the satchel carrying your little siblings' egg. Not until it happens but you do notice how your parents and big brother leave you behind.
You're just an afterthought,
That was what Izuku thought as he was stuck in a tank and displayed for all the greedy humans to watch him get burned while performing for them.
But he was at least going to make sure that his sibling made it out of this predicament with or without him.
Little did he know it was going to be a lot more complicated than he originally thought.
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Lactation Kink (Mermaid!Aizawa) by CutiePiSenpai
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
21 Oct 2022
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Series
- Part 20 of Kinktober 2022 :Monsters, Magic, & Mayhem
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Family under the sea by Snoopy_owl
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
09 Jul 2022
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Summary
Mic and Eraser find two baby mermen, abandoned and in need of a family.
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Rehabilitation help by Myrte46
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
30 Jun 2022
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Summary
"Performing and research was a necessary part of my job in educating humans about mer."
There's a bright flash of yellow streaking across the water, and Toshinori can taste the discharge in the air, making even more of a mess of his already frizzy hair as it stands on end. "Humans can't be taught. They do as they please, and all they want is obedience from everything that's different."
That’s... a surprisingly accurate accusation. Toshinori can see how a traumatized mer like Shouta can come to such a conclusion.
He doesn’t have a response to it.
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Toshinori, a retired show mer, is called into assisting with rehabilitating a recently rescued cage-fighting mer.
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Summary
Try as he may to deny it, he was utterly drawn, irretrievably attracted to this stranger from a distant world, this intruder to his ordinary otherwise banal life, this crafty thief who dared to steal his heart and would probably make off with it once time ripens for him to return to his home, faraway.
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My Hero Academia MerMay 2021 by Sunset_Mountain_Lion
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Jun 2021
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Summary
My Hero Academia MerMay drabbles!
Series
- Part 1 of My Mer Fics
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The Sea Spirit by WingsOfTheDamned
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
12 Jun 2021
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Series
- Part 2 of The Call Of The Ocean
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The Last One by WingsOfTheDamned
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
10 Jun 2021
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Summary
I have. Without a doubt. Lost it.
I bring to you Merman Aizawa. And pain. So much pain.
Also. Read the tags. If not.... Well that's not my problem.
It's said that a long time ago merpeople were as real as sharks and whales. As normal as having a fish swim past you while scuba diving.
But humanity's insatiable greed drove them to the edge. Enslaving them for entertainment. Forced to bring long lost artifacts from the depths of the ocean. Search for beautiful minerals. Ripped from their scales. Their meat. Tears. Blood. All of which were believed to own magical properties.
What once was a peaceful relationship between humans and merfolks turned into a blood bath.
Experimented on. Chased. Hunted. Enslaved. Killed.
And before the world realized it the last merperson was slaughtered and the magic of the ocean was lost.
Series
- Part 1 of The Call Of The Ocean
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Family in Fin by a_good_kind_robot_of_science, Metatextual
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
24 May 2021
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Summary
Aizawa has one job: keep his pod safe and happy. Life as a mer isn’t all sunshine and rainbows, so when a nearby human settlement threatens to put them all in danger yet again, he decides to see for himself just how bad the threat really is.
(It involves significantly less biting than expected, and significantly more paperwork).
Yuuei Marine Research Facility is a strange place run by an even stranger man. The research conducted and care provided is unparalleled, true, but do they really get their information directly from the mer themselves?
(There might just be a reason they’re so good at protecting endangered mer).
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With The Sea Calling Me, You Were My First Catch by Soratonin
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Feb 2021
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Summary
The sea's song is so captivating, alluring and absolutely mysterious.
Finding the source of the song leads an up and coming independent singer/song writer to discover another world.
One full of adventure, wonder and loveThe sea's song called to one Yamada Hizashi until he had no choice but to follow it to the depths
Until he could hear nothing else
Until all he knew was the song, dark eyes and hair that matched the sky