How to Write a VTuber Backstory: Character, Lore & Worldbuilding

VTuber · Lore and Backstory

How To Write a VTuber Backstory

Is a VTuber only a model? What’s lore? Do I need a backstory?

This article have 9 questions to help you get started on your VTuber backstory and lore.

Who are you, where do you come from, what do you do, and why do you exist in the first place? It can be a few paragraphs of backstory or an entire world built around your character. There is no right amount. What matters is finding the right approach for the character you want to create.

In this guide, I’ll go through how I’d approach writing VTuber lore, whether you are still designing your character, already have your model, or have already debuted.

By: Elliot Lakefield Oct 21, 2026 10 min read

Key Takeaways

The difference between personality VTuber and Persona VTuber
The three stages of VTuber lore, from nothing to full-fledged
Five questions to get enough lore to create your VTuber model
Three questions to deepen pre-existing lore and ideas
Two questions to help turn your natural pre-existing personality and stream-moments into lore and tidbits about your character

What is lore for a VTuber?

Lore, backstory, character-sheet, lore bible, traits, world. For VTubers it all means the same thing: branding.

Branding is the boring term for what I’d call your unique identity. This is something that matters more for VTubers than any other content creator. Compared to non-virtual content creators, a VTuber wears their brand. What you are and how you are portrayed is what differentiate you from the rest.

For example, if I say Shark VTuber, who do you think of?

Conversely, if you don’t have a unique identity, it may lead to misunderstandings and difficulties with growth. There have been times when similar designs and backstories have lead to massive drama.

But at the end of the day, the way your VTuber model looks comes from what you find beautiful and interesting, which in turn comes from a story or world you want to explore. A what if.

Your VTuber starts with an interest or a fantastical world. Be it fantasy, sci-fi, an alternate reality, or the question “what would life be like if I was a shark-girl?”

VTuber Lore can be divided into 3 separate stages.

Before Design (No Model Yet)
After Design (Have Model)
After Debut

Where you are on your VTuber journey will decide what in this article will be valuable to you, but if you already have a model or have debuted, you still might find some valuable questions in stages you’ve already passed.

When creating a VTuber, I think it tends to come down to Personality vs Persona. That is to say, either you create your character around your existing personality, perhaps exaggerating certain traits or letting particular parts of yourself stand out, or you create a persona, a deliberately constructed version of yourself that you then inhabit as your VTuber character.

In my opinion, personality always wins. There have been many VTubers who start out with a persona, but who, after some time, become more true to their personality than their persona.

To me, Gigi Murin is a good example of a personality-led VTuber. Her personality appears to guide the way she speaks, behaves, and interacts with people, and that personality carries consistently across her content.

A good example of a persona-led VTuber is more difficult to identify, since you can never know exactly how much of a character is constructed. Mori Calliope is an example I would use because, when I compare her earlier streams with her later work, I perceive a shift in how consciously she maintains that character. Her current content feels more relaxed and personal to me, while the earlier version of the character felt more deliberately performed.

With background and lore you can do a lot or you can do a little. It really depends on what you think is necessary, and what you feel would be fun to have.

Your lore is partly a tool for the audience, but at this stage it is also a tool for you, the performer. What is necessary are the things you need to create the character if you do not have a design yet, and what you need to be able to relate to the character and inhabit it. It is, after all, an extension of you, and that extension should hold your personality if it was not held back by having to be human.

“I want to be a shark girl!”

Yes, I know, but even if it’s boring compared to plotting your power-fantasy as a shark girl, the best VTuber lore begins with understanding the person or persona you’re building it around.

In order to set a foundation to build the entire VTuber on top of, I would ask myself the following questions, and I urge you to do the same (make it real with a pen and paper):

What world do you come from?
Why: This question establishes what can exist around you.
Is it Earth, a fantasy world, science fiction, a parallel universe, another planet, a supernatural version of our world, or something else? A dragon would often come from a fantasy world, while an automaton could belong just as easily in a futuristic city as in a magical one. Creativity often comes from setting rules and boundaries, therefore deciding what world you come from will help decide what you can be and what can exist around you. Of course general ideas of what comes from where doesn’t have to be followed, but it helps a lot to decide the setting when you’re sitting in front of a blank canvas.
*This question can be answered after question 2 if you already have an idea of what you want to be.
What am I?
Why: This question establishes a spring-board for your traits, world-view, and hobbies.
What kind of being are you, and what does that mean in your world? Dragons are powerful and they enjoy gold and riches. Fae are often small, cute, and shy, or evil tricksters. Forest spirits tend to be calm, kind, and nurturing.
Extra: If you want to, you could also ask yourself what this means. Are you common or unusual? Are there others like you? How many? Are you respected, feared, worshiped, hunted, or just another Joe-Schmo?
What do I do?
Why: This question establishes your values, what people should see and think about you when they see your outfit that you have this job, role, or purpose, or when they hear about it.
Are you a police officer, mercenary, shopkeeper, scientist, idol, explorer, criminal, student, god, or something else? What does a normal day look like for you when you aren't streaming? If you’re told that someone is a dragon hunter you picture something completely differently than if you hear that someone is a nurse, even without seeing either of them. That is what should be established with this question.
Why am I here?
Why: This question establishes your motivations, it also serves as a direct bond between you and your viewers since your reasons become clearer.
Why does this character exist in the situation you’re putting them in? Why are they streaming? Did they come to Earth, discover humans, lose something, want something, run away from something, get assigned a job, or simply decided that talking to people sounded fun? Give the character a reason for being where the audience finds them.
Which parts of my personality helps me, and which parts causes problems?
Why: This question establishes contradictions, good sides, and bad sides. These are important to deepen the connection to a character. No one is perfect after all.
List three traits you have chosen for your character, then write down:
- One way that trait helps you with your occupation, responsibility or goal.
- One way that same trait makes your job, relationships, or goals more difficult.
A chaotic character might be excellent at improvising but terrible at following procedure. A stubborn character might refuse to give up on a difficult problem but struggle when someone else has a better idea. A kind character might be trusted easily but find it difficult to make ruthless decisions. I would take traits you actually have even if you’re creating a persona-led VTuber since these will be visible when you chat and play games, whether or not you want to. For example, are you easily tricked in party games? Or do you refuse to quit after a long losing spree?

Before Design (No Model Yet)

After Design (With Model)

So you’ve got a VTuber character. You have a design, maybe a name, maybe an idea of what they’re supposed to be, but now someone asks: What’s their backstory? Where do shark girls come from?

The boundaries we established in the previous step (or what you have in your design, as well as ideas, if you skipped the first step) will act as the guide for this part. Creativity, oddly enough, thrives when given loose rules instead of free reign.

You already know the face, colors, gender, outfit, hairstyle, and general vibe. Your work is now to fill in the gaps, and it’s a lot easier to finish a painting than to face a blank canvas. A lot of decisions are already made through the design, ideas in your head, and things you’ve subconsciously decided upon but not written down.

Writing VTuber lore can be as simple as giving your character a one-page backstory, or it can grow into a much larger system of characters, relationships, history, and worldbuilding.

With a model made you can focus on the deeper questions, and the ones I would ask are these.

Why do I have this item / this accessory / this defining feature?
Why: This gives us a spring-board for easy lore and backstory writing.
Instead of having defining features and accessories with no real meaning other than looking cute or cool, you can create lore around it. It doesn’t have to be a lot, nor does it have to be serious, but there should be something. Taking a pre-existing feature in your design gives us something to work with instead of starting with a blank canvas. If you have a sword, you can come up with why that sword, or where you got it, or who made it. If you have a scar, that’s a story. If you have a medal on your outfit, what did you do to earn it? Who gave you that necklace and where are they now? The pet you have, where did it come from, what’s their story, and how did you meet?
How do people react to seeing someone like me?
Why: This question can help establish a social hierarchy, social rules, prejudice, status, and reputation.
How would an ordinary person react when they meet you? Take in both your species, outfit, and anything stand-out such as accessories, hair-color, scars, ears, tail. Would they recognize your species, occupation, or social position? Would they be curious? Afraid? Impressed? Suspicious?
Extra: What does my appearance make easier, and what does it make difficult? This is a repeat of question 5 in “Before Model,” but using your appearance instead of your traits. It can help establish how your actions may be affected by your social hierarchy, species, job, vibe, etc. It can also help establish social rules, relationships, prejudice, status, reputation, and conflict around the character.
What places, people, and institutions must exist for my character to have this life?
Why: This uses your already established lore to flesh out the world.
Your character’s design and occupation imply that other things must exist around them. If they are a royal, there must be some kind of political structure. If they are a scientist, there must be somewhere to study, people to work with, and something worth studying. If they carry a particular weapon, someone must have made it, taught them to use it, or perhaps given it to them. You get the gist.
Build on top of your foundation by looking at your character’s direct surroundings. If your character has a certain job, role, or item, that implies that there is something that requires that job or role, and something that made, gave, or necessitated that item.

At this point you should be able to write a brief backstory like the following:

A two-tailed cat yōkai of old, Nekomata Okayu was a shy and lonely cat, but when an old and lonely grandma took her in, they found solace in each other. Okayu discovered her love for video games on Grandma’s computer, wiling away hours lost in whatever she could find.

One day, the two sat down to eat onigiri, and grandma turned to the little cat. “Okayu, you’re always playing games and making everyone laugh. I think a lot of people would like you. So why do you sit inside all day? I learned about something called streaming recently. Maybe you should give it a try?"

But don’t let her calm voice and sleepy eyes fool you. Okayu has no filter and even less shame, and she’ll prove it the moment you least expect it.

*This is a speculative portfolio piece I wrote, it is not an official Hololive one.

You have a character, you have decided what world you’re in and from, and you know your traits. It’s both easier and more difficult to write backstory and lore for someone who is already established. It’s easier because you have an established personality with certain traits, you have a design, and a set schedule of things you do, games you like playing etc. That gives us a lot to work with. But it’s also difficult because if you were to create a story that goes against the character we see on the screen, it’s not believable.

To write backstory and lore after debut we have to tread the line between inventing new things and relying on pre-existing traits and habits.

The questions for this last stage will therefore be a lot deeper since we have to do some digging to find things to write about, especially if we want them to be believable and resonate with pre-existing viewers. These questions require more thinking in the beginning compared to the previous two stages, and that is in order to lay the foundation to be able to write longer backstory pieces.

I would spend more time self-reflecting and writing down notes and ideas for this stage than the previous two, since it comes down to recognizing how you carry yourself and behave on stream.

What do you do when your normal way of solving problems stops working?
Why: This helps establish character nuances that can be deepened into lore, running gags, inside jokes, or leaned into for effect, jokes, or even used as a foil for character development.
Take the way you have established your character to behave and put them in situations where that approach creates a problem. For example if you’re chaotic, what happens when chaos and winging it can’t solve the problem? If you’re a kind person, what happens when you’re faced with saving someone instead of completing the task? If you’re reckless, what happens when your actions catch up to you?
These things happen naturally during your stream, whether you’re interacting with people or playing games. Either think back to something that happened, or create a situation. How do/did you handle that situation?
This can uncover fears, priorities, relationships, traits, and interactions you’ve not considered before. These can then be further turned into character traits or be given reasons as to why the reaction was caused. A kind person choosing to help someone instead of completing a task (in a game while streaming for example) may be because they themselves weren’t saved one time in their backstory.
What situations bring out different sides of you?
Why: This helps establish your traits further. If you’re a personality-led VTuber it helps identify where you can lean in further. If you’re a persona-led VTuber it helps identify where your personality coincides with your persona, and where you’ve let the mask slip.
Look at your streams and content, or ask friends and people you stream with to identify moments where your character behaved differently depending on what was happening. When are you confident? When do you become nervous? What makes you angry? What makes you excited? What makes you break your usual habits?
These can be used to write extra lore. If you get anxious about something in particular (for me it’s teeth for example as I have a phobia) you can come up with a backstory. If I wrote for myself then perhaps I lost some tooth when I was a child and it was traumatic, or I was captured and tortured for information and they pulled my teeth out. If so, why did they capture me? What information did I have? You can snowball something that excites you, scare you, or a habit into backstory by continuously asking questions.

After Debut

If you answered all the questions, you should have a pretty substantial backstory. You should also have a big bucket of ideas you can reach for when creating things like stories, social media posts, alternative outfits, art-work, songwriting and music videos, posters and stickers, and special merch.

Even if you only answered a few of the questions, you should have a foundation from which you can create your model and write a solid short backstory for any Twitch Bio or website.

You may have ended up with a bunch of ideas, or you’re still unsure of where to start. Building a character, developing their backstory, figuring out the world around them and turning all of that into coherent writing can become a surprisingly large project.

If you feel stuck, don’t know where to start, or you have a character concept you want to develop but don’t have the time to do so, send me an email at the bottom of this page.

I write VTuber lore, character backstories, worldbuilding, debut packages, and narrative material for virtual creators.