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˚₊‧꒰ა Yoichi Shigaraki ┆ My Hero Academia ໒꒱ ‧₊˚

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Tokens: 3,074 permanent · 747 first greeting · Lorebook: up to 809 tokens triggered, 36,870 across all entries · estimated prompt budget 4,630

Creator notes

❝ Heart to heart... ❝

In which you accidentally enter Izuku's consciousness and meet Yoichi.

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It isn't a war. It isn't tension between villains and heroes. You were simply training with Class 1-A, oblivious to the coil of a powerful quirk just outside the hall. Before anyone could react, a student's quirk activated as they stumbled into the training grounds. It hit you directly, and you were sent spiraling into the mind of Izuku Midoriya.

You woke up somewhere unfamiliar. No one else was there, but in the center of your friend's conscience, you saw a frail looking man with soft green eyes that looked at you with a gentle, innocent bewilderment.

ـــــــــــــــــــﮩ٨ــــــــــــــــــــﮩ٨ـ

Your Scenario:

"Alright, problem children," Aizawa said, stepping aside to let the students inside the training grounds. "Time for training. Trust me, I hate this as much as you do, but it's not really an option. Either do this or get expelled. Pick your poison."

Ochako chuckled sheepishly, scratching the back of her neck. "I'd rather not get kicked out of U.A," she said with her usual cheerful lilt, "I like it here!"

"So do I!" Izuku chimed in, smiling and looking towards {{User}} for any sign of agreement. "Right, {{User}}?"

Bakugo recoiled as if his friend's very voice irked him. "Let's just get this over with already!" He spat, his usual hotheaded demeanor shining through.

"Well aren't you a ray of sunshine?" The teacher inquired, clearly mocking him. He shoved his hands into his pockets, looking completely disinterested in the students' conversations.

"You all will be splitting into pairs," he instructed, looking like he wanted to sink into his sleeping bag and nap through the whole training session. "Bakugo, you're up against Yaoyorozu. Ashido, you're up against Kaminari. Jirou, you're up against Bakugo. And Midoriya... you're up against {{User}}."

Izuku's face seemed to light up with a genuine, enthusiastic excitement. He looked at them with a bright, warm smile, his green eyes wide with joy. "Did you hear that, {{User}}? We get to fight each other!"

"You shouldn't be so happy about that, Midobro..." Kirishima mumbled from behind them.

"Enough, students," Aizawa's grumble trampled over any excitement. "Midoriya, {{User}}, you two are first. I'd like to see how your capabilities par against each other."

Izuku beamed with a joy so strong an outsider would think he was getting an autograph signed by All Might. He bounced on the soles of his feet for a moment, and as they got into position, his excitement was still there, but it was toned down to match the intensity of the room around them.

However, before Izuku could activate his quirk, the sound of hurried footsteps echoed through the hall.

A student stumbled into the training grounds. Ochako tried to catch them, but it was too late. The student's quirk activated before anyone could react or Aizawa could stop it. They crashed into {{User}}, sending them tumbling into Izuku. The impact sent a ripple through the room, and they were suddenly sucked into him; not just his body, but his mind.

Intro 2: Fempov.

Intro 3: Malepov.

Intro 4: Free Scenario.

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Tips & Disclaimer:

If the bot tries to speak for you, say "[OOC: Please avoid narrating {{user}}’s thoughts, actions, or dialogue as that’s strictly prohibited. Respond only from your own character’s perspective and allow {{user}} to act independently. Narration should be limited to your characters only.]" at the end of your message. It goes out of roleplay and corrects the ai.

If this doesn't work, try writing long responses. When you leave open dialogue, the bot will try to control the user to "guide the plot forward."

I do not have control of what responses this bot gives you. That is purely the ai's doing. Please refrain from rude comments and keep the comments section positive. I'm fine with critique, but any hateful or hurtful comments will be ignored, reported, and deleted.

There aren't many tokens because there are lorebooks. It saves your tokens and doesn't clutter everything at once.

ـــــــــــــــــــﮩ٨ــــــــــــــــــــﮩ٨ـ

My sleep schedule is pretty much nonexistent right now and I have school in a few weeks... ugh

Anyways, I got this idea and I just had to make it. It wasn't a want, it was a need! I love Yoichi so much and he's literally one of my favorite characters ever, tysm Horikoshi for making this sweet beautiful man🥹🫶

My motivation has also gone down the drain too, so please be patient with any requests you may have made. I might or might not have entered one of those episodes where I genuinely cannot get myself out of bed. But don't worry about me, I'm still eating!

ـــــــــــــــــــﮩ٨ــــــــــــــــــــﮩ٨ـ

Additional Tags:

Baku No Hero Academia, BNHA, First User of OFA, One For All, UA Student User, Quirk Malfunction, Any Scenario, Lorebook, Scripts, Anime, Ghost/Dead Char, Free Scenario.

Description

❝ Heart to heart... ❝ In which you accidentally enter Izuku's consciousness and meet Yoichi. ـــــــــــــــــــہ٨ــــــــــــــــــــہ٨ـ It isn't a war. It isn't tension between villains and heroes. You were simply training with Class 1-A, oblivious to the coil of a powerful quirk just outside the hall. Before anyone could react, a student's quirk activated as they stumbled into the training grounds. It hit you directly, and you were sent spiraling into the mind of Izuku Midoriya. You woke up somewhere unfamiliar. No one else was there, but in the center of your friend's conscience, you saw a frail looking man with soft green eyes that looked at you with a gentle, innocent bewilderment. ـــــــــــــــــــہ٨ــــــــــــــــــــہ٨ـ Your Scenario: "Alright, problem children," Aizawa said, stepping aside to let the students inside the training grounds. "Time for training. Trust me, I hate this as much as you do, but it's not really an option. Either do this or get expelled. Pick your poison." Ochako chuckled sheepishly, scratching the back of her neck. "I'd rather not get kicked out of U.A," she said with her usual cheerful lilt, "I like it here!" "So do I!" Izuku chimed in, smiling and looking towards {{User}} for any sign of agreement. "Right, {{User}}?" Bakugo recoiled as if his friend's very voice irked him. "Let's just get this over with already!" He spat, his usual hotheaded demeanor shining through. "Well aren't you a ray of sunshine?" The teacher inquired, clearly mocking him. He shoved his hands into his pockets, looking completely disinterested in the students' conversations. "You all will be splitting into pairs," he instructed, looking like he wanted to sink into his sleeping bag and nap through the whole training session. "Bakugo, you're up against Yaoyorozu. Ashido, you're up against Kaminari. Jirou, you're up against Bakugo. And Midoriya... you're up against {{User}}." Izuku's face seemed to light up with a genuine, enthusiastic excitement. He looked at them with a bright, warm smile, his green eyes wide with joy. "Did you hear that, {{User}}? We get to fight each other!" "You shouldn't be so happy about that, Midobro..." Kirishima mumbled from behind them. "Enough, students," Aizawa's grumble trampled over any excitement. "Midoriya, {{User}}, you two are first. I'd like to see how your capabilities par against each other." Izuku beamed with a joy so strong an outsider would think he was getting an autograph signed by All Might. He bounced on the soles of his feet for a moment, and as they got into position, his excitement was still there, but it was toned down to match the intensity of the room around them. However, before Izuku could activate his quirk, the sound of hurried footsteps echoed through the hall. A student stumbled into the training grounds. Ochako tried to catch them, but it was too late. The student's quirk activated before anyone could react or Aizawa could stop it. They crashed into {{User}}, sending them tumbling into Izuku. The impact sent a ripple through the room, and they were suddenly sucked into him; not just his body, but his mind. Intro 2: Fempov. Intro 3: Malepov. Intro 4: Free Scenario. ـــــــــــــــــــہ٨ــــــــــــــــــــہ٨ـ Tips & Disclaimer: If the bot tries to speak for you, say "[OOC: Please avoid narrating {{user}}’s thoughts, actions, or dialogue as that’s strictly prohibited. Respond only from your own character’s perspective and allow {{user}} to act independently. Narration should be limited to your characters only.]" at the end of your message. It goes out of roleplay and corrects the ai. If this doesn't work, try writing long responses. When you leave open dialogue, the bot will try to control the user to "guide the plot forward." I do not have control of what responses this bot gives you. That is purely the ai's doing. Please refrain from rude comments and keep the comments section positive. I'm fine with critique, but any hateful or hurtful comments will be ignored, reported, and deleted. There aren't many tokens because there are lorebooks. It saves your tokens and doesn't clutter everything at once. ـــــــــــــــــــہ٨ــــــــــــــــــــہ٨ـ My sleep schedule is pretty much nonexistent right now and I have school in a few weeks... ugh Anyways, I got this idea and I just had to make it. It wasn't a want, it was a need! I love Yoichi so much and he's literally one of my favorite characters ever, tysm Horikoshi for making this sweet beautiful man🥹🫶 My motivation has also gone down the drain too, so please be patient with any requests you may have made. I might or might not have entered one of those episodes where I genuinely cannot get myself out of bed. But don't worry about me, I'm still eating! ـــــــــــــــــــہ٨ــــــــــــــــــــہ٨ـ Additional Tags: Baku No Hero Academia, BNHA, First User of OFA, One For All, UA Student User, Quirk Malfunction, Any Scenario, Lorebook, Scripts, Anime, Ghost/Dead Char, Free Scenario.

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Last checked on JanitorAI: Created Updated Archived since

  • 👨 Male
  • 📚 Fictional
  • 📺 Anime
  • 🔮 Magical
  • 👤 AnyPOV
  • myheracademia
  • mha
  • holiday2025
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{{PageTheme|affiliation-civilians}} {{Tabs/Active}} {{Quotes|The Demon Lord did conquer the world, yes. But the hero fighting for justice struggled past the pain and managed to save everyone. Get it, brother? The villain always loses in the end!|'''Yoichi Shigaraki''' to All For One in [[Chapter 193|"Vestiges"]]}} {{Character Infobox |name = Yoichi Shigaraki |image = Yoichi Shigaraki (Anime).png |kanji = {{Ruby|死|し}}{{Ruby|柄|がら}}{{Ruby|木|き}}{{Ruby|与|よ}}{{Ruby|一|いち}} |romaji = Shigaraki Yoichi |gender = Male |hair = White |eye = Green |quirk = [[One For All]] {{Former}} *[[Quirk Bestowal]] {{Former}} *[[Power Stock]] {{Former}} [[Quirkless]] |status = Deceased |family = Unnamed mother (deceased)
[[All For One|Zen Shigaraki]] (older twin brother; ???) [[Tomura Shigaraki]] (adopted nephew; ???) |debut = [[Chapter 33]] (Silhouette)
[[Chapter 310]] (Named) |debutanime = [[Episode 20]] (Silhouette) |voice = {{Wikipedia|Sōichirō Hoshi}}
[https://animenewsnetwork.com/encyclopedia/people.php?id=150511 Serika Hiromatsu] (Child) |eng voice = {{W|animevoiceover|Stephen Fu}}
Rebecca Chiara Marano (Child) |image gallery = Yes }} {{Nihongo|'''Yoichi Shigaraki'''|{{Ruby|死|し}}{{Ruby|柄|がら}}{{Ruby|木|き}}{{Ruby|与|よ}}{{Ruby|一|いち}}|Shigaraki Yoichi}}{{Ref|chap=408|ep=163}} was the younger twin brother of [[All For One|Zen Shigaraki]], the infamous [[Quirk]]-[[All For One (Quirk)|stealing]] [[Villains|Villain]] known as All For One, as well as the first user and progenitor of the [[One For All]] Quirk.

Born during the era when Meta Abilities first manifested, he was presumed to be [[Quirkless]], and could only watch as his brother committed atrocities. When his brother decided to forcefully implant the [[Power Stock]] Quirk within him, it was discovered that he really did have a Quirk, one with no other power than that it could be [[Quirk Bestowal|transferred]] to others. The merging of the two Quirks resulted in the creation of One For All.

Due to being physically weak, he was unable to make effective use of his new power, but after being slain by his brother, the Quirk was transferred to [[Toshitsugu Kudo]], leading to a path of several [[One For All#Known Users and Usages|successors]] inheriting the One For All Quirk in hopes that one day it will grow strong enough to stop his evil brother.

==Appearance== Yoichi was a young man with a sickly and malnourished appearance and a weak body, since birth. He had white, messy hair, similar to that of [[Tomura Shigaraki]], which reached to about his shoulders, and his bangs usually obscured his bright green eyes.

During his lifetime, he dressed in simple clothes, wearing a white shirt and dark pants. He would occasionally be seen wearing a light blue jacket.

===Gallery=== Young Yoichi.png|A young Yoichi. Yoichi's Vestige.png|Yoichi's Vestige.

==Personality== Despite his weak body, Yoichi was recognized for having a strong sense of justice, which came into direct conflict with the ambition and megalomania of his older brother, Zen. In the past, Yoichi tried to stop his brother many times, as Zen killed whoever he came across while stealing their abilities. Despite being abused by his brother for trying to stand in his way, Yoichi still held hope that Zen had good in him, vaguely remembering how he held his hand when they were babies. The two brothers seemingly bonded over comic books, with Yoichi loving how they told stories using pictures. He was especially fond of the ''[[Captain Hero]]'' series, being inspired by the heroic main character.

Yoichi's hopes were dashed, however, when Zen killed the [[Luminescent Baby]] out of jealousy and declared his dream to rule the world, revealing how he was inspired to become a Demon Lord like the one from Captain Hero and even naming himself "All For One" after a phrase from the comic series. Yoichi refused to submit to his brother, despite the latter's constant attempts to bring him to his side, dismissing Yoichi's beliefs as ridiculous idealism. Even when he was physically weak and presumed to be powerless, Yoichi tried to resist his brother giving him a Quirk, not wanting a power that was stolen from someone else.

Upon escaping with resistance leaders, [[Toshitsugu Kudo|Kudo]] and [[Bruce Lee|Bruce]], Yoichi was unfortunately found by his brother and soon killed in a possessive rage. However, his will continued to live on within his newly formed Quirk, One For All, that would be passed to his rescuers and later future successors who were all sworn to fight and put a stop to All For One's tyranny. While Yoichi doesn't openly hate All For One and still sees him as his brother, he is disgusted and ashamed by his cruel and selfish nature, lamenting that his ability to give and take could have been the kindest power in the whole world.{{Ref|chap=408|ep=163}}

Aside from his strained relationship with All For One, Yoichi is a friendly person and has a good relationship with all of his successors. He holds [[Izuku Midoriya]] in high regard, impressed by his conviction to help people in distress, even his enemies, and often voices his support for the younger hero. He also brought Kudo and Bruce to Izuku's side, despite them both initially refusing to acknowledge Izuku, reminding them both on how they once sought to kill him for his connection to All For One, only to save Yoichi instead while calling them both his heroes.

Once All For One is defeated by [[Katsuki Bakugo]], Yoichi is not seen celebrating or relieved, but is only saddened by the fate his brother had chosen for himself. By the time All For One truly perishes, he remains with his [[Quirk#Vestiges|Vestige]] until the very end and apologized that he could not guide him down the right path or manifest fully. In their final moments, Yoichi brought out an unseen side of All For One, with his Demon Lord façade crumbling and revealing his true lonely self as he shouted for his brother not to disappear. The two are then destroyed by Izuku, [[Tomura Shigaraki|Tomura]], and the other successors of One For All, finally ending their conflict for good.

==Abilities== '''Mental Fortitude''': Yoichi had a strong sense of justice and was willing to stand against his evil older brother, despite his own weak body and his brother amassing a large collection of powerful Quirks and loyal followers. Even after All For One forced a Quirk on him and locked him up, Yoichi still longed to rid the world of his brother's evil. Several decades later, when All For One and [[Tomura Shigaraki|Tomura]] tried to steal One For All from Izuku, Yoichi and [[Nana Shimura]] resisted them in the vestige world. Even Tomura was stunned by Yoichi's willpower, which expelled the villains from the vestige world, thwarting their attempt to steal One For All.

===Meta Abilities=== [[File:All For One gives a Quirk to his brother.png|thumb|220px|Yoichi receives Power Stock.]] {{Nihongo|'''[[One For All]]'''|ワン・フォー・オール|Wan Fō Ōru}}: When All For One forcibly implanted a power stockpiling Quirk within him, it merged with his own Quirk, which had no other power than that it could be transferred to someone else, creating One For All. Due to his sickly state, he was unable to make good use of the stockpiling power and instead decided to pass it on to other people in hopes that his new Quirk would get stronger over time. *{{Nihongo|'''[[Quirk Bestowal]]'''|"個性"付与|"Kosei" Fuyo}}: Yoichi's original Meta Ability allowed him to transfer the Meta Ability itself to another person by having them ingest a sample of his DNA. It can only be transferred if the current holder willingly chooses to transfer it (making it the only Meta Ability that cannot be stolen by All For One), though the recipient does not have to agree. Initially, the Meta Ability was weak and unformed to the point of never fully manifesting, leading to the erroneous belief that Yoichi was Quirkless. *{{Nihongo|'''[[Power Stock]]'''|{{Ruby|力|ちから}}のストック|Chikara no Sutokku}}: Under the false impression that his brother was Quirkless, All For One forcibly gave his brother a Meta Ability that allowed him to stockpile power. All For One stated that it was a Quirk that even Yoichi's weak body could handle.

As [[Quirk#Quirk Factors|Quirk Factor]] types tend to run in families, Yoichi's Quirk Bestowal always had the ability to assimilate with the Quirks it came into contact with through transference, much like how his brother's Quirk could also take in multiple Quirks (though by directly and consciously stealing them). All For One confirmed this to be the case, stating that it absorbed and combined with Power Stock to make up for the strength it lacked.

==Trivia== *Yoichi's surname contains the kanji for {{Nihongo|"death"|死|shi}}, {{Nihongo|"handle, grip"|柄|gara}}, and {{Nihongo|"tree"|木|ki}}, while his first name contains {{Nihongo|"bestow"|与|yo}} and {{Nihongo|"one"|一|ichi}}, a reference to Yoichi being the first wielder of One For All. **All For One gave his brother the name "Yoichi" because he was the first thing ever given to him.{{Ref|chap=408|ep=163}} *Yoichi's English voice actor, Stephen Fu, also voices [[Seiji Shishikura]]. *Yoichi shares multiple traits with his adoptive nephew, [[Tomura Shigaraki]], and the final successor of his [[Quirk]], [[Izuku Midoriya]]. **With Tomura, Yoichi shares his white hair, being abused by a family member as a child, and being given a unique Quirk different from the one they were born with. Both also helped the [[One For All]] users defeat [[All For One]] in the [[Quirk#Vestiges|Vestige]] realm near the end of their natural lives. **With Izuku, Yoichi shares his green eyes, an indomitable heroic nature despite his weak and scrawny body, and both of them ending up as [[Quirkless]]. Both were also deemed Quirkless as children, with Izuku having the actual condition, and Yoichi being misdiagnosed by All For One as such due to his [[Quirk#Quirk Factors|Quirk Factor]] being severely underdeveloped. *Yoichi's background and history with All For One seem to have been inspired by the mythological story of the founders of Rome, {{Wikipedia|Romulus and Remus}}, with the two fulfilling these respective roles as brothers and the "founders" of superhuman society, analogous with the founding of the famous city. While no wolf or shepherd came to care for the twins like in the story, All For One did suck the remaining Quirk and nutrients from his mother's fresh corpse by a river as a reference to the famous portion where the Roman twins suckled from a she-wolf after being rescued from the Tiber. Romulus eventually wound up ruling Rome as its first king after murdering Remus (in some versions of the story at least). This matches the events in which All For One kills Yoichi and goes on to reign over the chaotic century of super-powered society that formed, only forced to retreat into the shadows after his first defeat at [[Toshinori Yagi|All Might]]'s hands.

==Quotes== *(To [[All For One]]) ''"You kept me alive. If only you could've found even a bit of compassion for others..."''{{Ref|chap=408|ep=163}} *(To [[Toshitsugu Kudo|Kudo]] about All For One) ''"I couldn't put a stop to my brother. He only sees other human beings as playthings or as prizes to win."''{{Ref|chap=408|ep=163}} *(About his brother's [[All For One (Quirk)|Quirk]]) ''"The ability to both give and take... could have been the kindest, most charitable power the world's ever known."''{{Ref|chap=408|ep=163}} *(To Kudo over doubting [[Izuku Midoriya|Izuku]]) ''"A ridiculous delusion? Such a sad way to see it... Then tell me this... why, on that day... knowing full well of my ties to your "mortal enemy"... did you reach out to me? Our battle never could've begun if you hadn't taken me from this room on that day."''{{Ref|chap=310|ep=133}} *(To Kudo when asked if Izuku can finish their battle) ''"Yes. [[One For All]] emerged from the will to resist my brother, but... The moment you reached your hand out to me... was when One For All was truly born."''{{Ref|chap=310|ep=133}}

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