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GUIDE

A VTuber is short for “Virtual YouTuber”—a creator who streams or makes videos using a 2D or 3D virtual character. On the surface, it looks like an animated character talking and moving on its own, but behind the scenes, a real person is providing the voice and controlling the character through motion capture.
The term originally came from creators on YouTube, which is why it’s called “Virtual YouTuber.” Today, creators on Twitch and other platforms are also commonly referred to as VTubers, regardless of where they stream.

Where Did VTubers Come From?

VTubers as we know them today originated in Japan. In late 2016, Kizuna AI began uploading videos on YouTube and introduced herself as a “Virtual YouTuber,” a term that quickly caught on.
What Is a VTuber?
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A virtual avatar is a digital character that represents you in online spaces. Avatars come in many styles—from realistic avatars that resemble your actual face, to anime-style characters, to 3D avatars used in games and metaverse environments.

Types of Virtual Avatars

What Is a Virtual Avatar?
Basic
In VRChat and the VTuber community, “delidding” (Korean: ddut-dda) refers to opening up an existing 3D avatar model’s source files and performing deep modifications or heavy customization.
If you’ve been thinking about decorating an avatar exactly to your taste by watching ddut-dda tutorials or commissioning someone to do it for you, hold on for a moment .
Before you start, it’s important to understand the technical barriers and the serious copyright risks involved. By the end of this, you’ll see why so many creators ultimately choose Mascoz instead.
Debuting as a VTuber—Should You Make Your Own Model or Buy One?
Basic
MASCOZ
If you want your virtual avatar to move like a real character, avatar tracking is essential.
MASCOZ supports a wide range of tracking options, including webcam-based and Android face tracking, iPhone Face Capture, and hand tracking using Leap Motion.
Thanks to this, even beginners can easily get started with real-time VTuber streaming, virtual streamer activities, and photo or video content creation without feeling overwhelmed.

What Is Avatar Tracking?

How to Setup Avatar Face & Hand Tracking
How to
MASCOZ goes beyond basic appearance changes, offering an advanced customization system that lets you fine-tune facial proportions, skin tone, hair, outfits, and accessories—down to the smallest details.
Mastering Avatar Customizing
How to
Got your awesome MASCOZ avatar ready?
Then it’s time to make your stream layout match!
If you want real-time back-and-forth with viewers, adding a transparent chat overlay to your stream isn’t optional—it’s a must. The good news? You don’t need any coding skills. With just a few clicks, there are great tools that let you add a clean, stylish chat window to your broadcast.
Choose the service that best fits your streaming platform and design preferences!

StreamElements Chat Overlay

StreamElements offers a cloud-based, fully customizable chat widget for OBS using browser sources. It supports custom HTML/CSS styling and seamlessly displays popular third-party emotes like 7TV and BTTV.
How to Add a Chat Overlay to Your Stream
How to
This guide explains how to use an Android phone as a webcam for PC-based tracking when no physical webcam is available.

Software & App Installation

PC DroidCam(Classcic) Installation
Using an Android Phone as a PC Webcam for Face Tracking
How to

1. What is Interaction?

Interaction is a feature that allows MASCOZ users to engage with viewers in real time during a live stream.
How To Set Up Interaction
How to
When scrolling through Instagram or YouTube these days, you’ve probably noticed virtual influencers and digital models that are sometimes even more popular than real people.
You might think, “That would be perfect for our brand,”—but then hesitate because of high production costs or complex technology.

Why Does Your Brand Need a “Virtual Model”?

Hiring a model to represent your brand is expensive and time-consuming. But with your own virtual model, everything changes.
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A model that never needs a break: Always ready to promote your products, anytime and anywhere.
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A consistent brand image: Maintain the exact look and vibe your brand stands for.
Still Hiring Models? Meet Your Brand’s Virtual Face—Starting Today
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Finished creating your Virtual Avatar but feel it looks a bit plain? If you want to add a unique personality but aren't sure where to start with Face Customization, you're in the right place.
We’ve put together this Mascoz Avatar Customization Guide to help you transform an ordinary model into a distinct VTuber character that truly represents you.

You Don’t Have to Start from Scratch: Use Sample Avatars

If avatar face customization feels overwhelming, why not start with a sample avatar?
MASCOZ offers a variety of pre-customized sample avatars with different looks and vibes—all available for free.
With a sample avatar, you can create a polished, great-looking avatar with just a few simple tweaks.
How to Customize an Avatar’s Face
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Thinking about debuting as a VTuber, but feel your Virtual Avatar looks a bit generic or plain?
Your avatar represents your voice and identity, so it should reflect your unique taste 100%. You don't need to be a pro designer to stand out. In this guide, we share easy Avatar Styling Tips that require no advanced fashion sense. Learn how to transform your ordinary model into a true VTuber Icon today.

Start with a Memorable Concept

How to Style a VTuber Avatar: Create Your Unique Look
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