1 - 20 of 103 Bookmarked Items in Seba Mafuyu
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Shin had very bad headaches and Natsuki found a solution to this. Meanwhile, he became aware of his feelings.
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The people around Shin notices ornaments he's randomly collected "somewhere" and there were a few speculations about it.
or 5 times Shin's ornaments get noticed by others and 1 time we actually see where he got it.
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if i became ashes, please keep them (by your side) by intrvrtgirl
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
03 Jun 2025
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Natsuki rarely feels this way, his wants taking over his needs; slowly, slowly, it aches him.
natsuki yearns for someone he doesn’t
rememberknow. -
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"Natsu. I love you."
"I know."Thanks to Lu's mistake, Shin gets hit with a love potion and Natsuki is in charge of damage control.
Series
- Part 2 of spider natsushin au
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Bookmark Notes:
My shayla
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Seba Natsuki wanted to kiss Shin five times and Shin kissed him one time.
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“Hey, so do you even know where you’re going?” Shin asks, he’s kicking a rock down the abandoned street to Natsuki’s dismay (“you’re going to attract zombies” “you worry too much”).
“I have an idea at least, unlike you,” Natsuki places his hands in his pockets. It was the middle of the day but there was still a chill in the air. He needed to find Mafuyu, he’s been needing to find him for at least 6 months now. He found Shin during the fifth. They’ve been traveling with each other for 2 months now. That’s kinda weird.
“I have an idea,” Shin bites back. “But I checked that idea and–”
“There was nothing there, you don’t need to tell me twice,” Natsuki shrugs.
Series
- Part 18 of whumptober 2025
- Language:
- English
- Words:
- 41,973
- Chapters:
- 3/3
- Collections:
- 1
- Comments:
- 48
- Kudos:
- 82
- Bookmarks:
- 9
- Hits:
- 1,105
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A 15-year-old Shin is abandoned by Sakamoto, left with nothing but an empty apartment and a shattered sense of safety. When a gang with a grudge targets him for brutal revenge. Broken, traumatized, and drowning in self-loathing, Shin claws through survival with nothing but anger, fear, pain.
Now 5 years later he's working at the convenience store owned by his old mentor when the figures of his past start making it back to surface. The secret that he wanted to take to his grave is slowly unraveling infront of the people he loves.Or
The past catches up. Secrets spill. Shin breaks. A lot of hurt and then finally healing.
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Bookmark Notes:
PAIN
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“I’m... I’m fine,” he slurred, his tongue thick and slow. “I just... I just thought about something, that’s all.”
Seba tilted his head slightly, his gaze unreadable, though there was a faint curiosity in it. “What’d you think about?”
Shin’s words trailed off as he tried to find the right way to say it. “I think...” he started, but the sentence didn’t feel right. “I think you’re just... really good at making people feel that way.” His voice was oddly serious, despite the alcohol clouding his senses. “I mean, look at everyone. They all look like they’re about to burst into flames when they’re around you.”
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OR
Shin's falling in love with a vampire, and he's completely clueless about it.
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Bookmark Notes:
cutiezzz
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Shin Asakura is feeling off—his ESP slowly destroying his brain. He hides the truth from his family and tries to live normally: laughing, working, and remembering. While simultaneously going to Granny Miya for treatments.
As his condition worsens over time, his family finds out.
Series
- Part 7 of Shin asakura
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Tell Me Sweet Lies by Gimmedat_SLOWBURN
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
26 Jul 2025
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After the events at the JAA Bureau Gaku is assigned to poison Nagumo. The plan doesn't go well.
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What Remains After the Fire by altmrsw
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
22 Aug 2025
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Shin knows the rules:
Alphas don’t bond with other Alphas.
But Natsuki never played by the rules.
What starts as tension turns into something deeper—
something dangerous.And when rut takes control,
neither of them walks away unchanged. -
" normal " : gaku by pixelatedaabi
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
04 Dec 2025
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in which a feared assassin had a near-death experience and decided to flee his old life with his lover.
𝘵𝘩𝘦 𝘮𝘢𝘯𝘨𝘢/𝘢𝘯𝘪𝘮𝘦 𝘴𝘢𝘬𝘢𝘮𝘰𝘵𝘰 𝘥𝘢𝘺𝘴 𝘣𝘦𝘭𝘰𝘯𝘨𝘴 𝘵𝘰 𝘪𝘵𝘴 𝘤𝘳𝘦𝘢𝘵𝘰𝘳, 𝘺𝘶𝘵𝘰 𝘴𝘶𝘻𝘶𝘬𝘪
𝘧𝘪𝘤 𝘤𝘰𝘷𝘦𝘳 & 𝘩𝘦𝘢𝘥𝘦𝘳 𝘥𝘦𝘴𝘪𝘨𝘯𝘦𝘥 𝘣𝘺 𝘯𝘦 -
Oh no, I don't need you (But I miss you, Come here.) by Balish
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
11 Jul 2025
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The JCC is out of comission, and now, half the students have been displaced, what with the academic year being put on hold.
Natsuki Seba, with whom Shin has steadily formed a strong sense of companionship over the short period of time he'd been enrolled in the school, and his younger brother spare no time in hauling ass and getting as far away as possible from their parents.Which lands them three minutes from the Sakamoto store. Which means a whole lot more of Natsuki, and a whole lot more of Shin battling feelings that have no business in invading whatever it is he and Natsuki already have going on.
________(Or: 5 times Shin finds his dynamic with Natsuki Seba changing at an uncontrolable pace, and the one time they embrace the change, and eachother.)
Series
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don't hold your breath for me by emberxheart for pollopocket
Fandoms: Sakamoto Days (Manga)
23 Dec 2023
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“You’re a cruel bastard, you know.” Shin hauled himself into a sitting position, back hunched, soil-speckled hands splayed uselessly in his lap. “How do you want me to get over you now?”
I can't do anything about being fucking dead, dumbass.
Shin can hear the thoughts of Natsuki's ghost.
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Shin; working overtime at the store, and kidnapped attempts by his two hot boyfriends on his birthday.
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You're Just Making Sure We'll Never , Getting , Over You by Anonymous
Fandoms: Sakamoto Days (Anime)
25 Oct 2025
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No power , no telepath no Hitmans , just students in normal All boy's school.
- Language:
- English
- Words:
- 19,429
- Chapters:
- 8/?
- Collections:
- 1
- Comments:
- 28
- Kudos:
- 115
- Bookmarks:
- 7
- Hits:
- 2,815
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—Well... —The cyan-haired girl shrugs—. He always admits that he's in a relationship, but if a girl confesses her feelings to him, he usually responds that he has no problem accepting her as a lover, as long as she doesn't mind being “the other woman”.
Everyone's eyes widen, except Toramaru's, who clicks her tongue, delighted.
—That might explain why there are so many rumors that he's really good at sex.
—And where did you hear that? —Mafuyu glares at her.
—I have to study my crushes, don't I?! I'm a huge fan of our senseis.A minor incident that occurs one weekend completely ruins Shin's mood. His loyal group of friends is willing to do anything to make him happy again.
Series
- Part 6 of NaguShin
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queerbaiting of the century (kinda) by Eternal_Era
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
27 Sep 2025
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“Y’know I can only handle so much fanarts and edits of you two, right?” Mafuyu hissed
“Why don’t you block the accounts?” Natsuki suggested
“There are too many accounts to block,”
or
shin and natsuki are dating, but the media doesnt know that
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im just afraid i messed it all up by Eternal_Era
Fandoms: Sakamoto Days (Manga), Sakamoto Days (Anime)
11 Oct 2025
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Soon enough Mafuyu walks into the lab, he can hear the slight complaints of his labmates but he doesn’t bother with them.
Natsuki moves away from Shin almost instantly, noticing the other’s frown but he doesn’t comment on it.
They’ve been together for about a month now and they still haven’t told that many people. He knows that Shin has told the Sakamoto’s and Lu, the only reason he hasn’t told Heisuke being that he didn’t know how well he could keep a secret.
Natsuki hasn’t told Mafuyu, he doesn’t want to tell Mafuyu.
whumptober day 10: secrets
Series
- Part 10 of whumptober 2025
- Language:
- English
- Words:
- 2,594
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 14
- Kudos:
- 105
- Bookmarks:
- 12
- Hits:
- 684
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Nao and Mafuyu's guide on how to (not) make people shut up about your brother's love life by fflyhigher
Fandoms: Sakamoto Days (Manga)
01 Jun 2025
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“So let’s immediately get to the point, shall we? I’m here with two honorable guests, Toramaru Nao and Seba Mafuyu,” she makes a small pause, letting the boy’s surname sink in, “They’re first years in the Assassination Department, and they’ve been so kind to allow me to interview them on the most burning topic of the month: has Seba Natsuki, undoubted genius and ranked in the top three of most attractive bachelors in the last 10 years of JCC history, gotten in a relationship?”
Yuka is pretty sure she hears a groan coming from Mafuyu’s direction, but she chooses to ignore it.
Natsuki gets delivered flowers, which turns into a month long guessing game on who finally managed to snatch the heart of JCC's most coveted bachelor. A radio show, an eager Toramaru and a begrudging Mafuyu get involved. It's a whole thing.