ONOMA AI

What ONOMA AI does

ONOMA AI is a Seoul-based, privately held AI company founded in 2022 that develops generative AI tools specialized for webtoon and manga production. Its core product, the TooToon suite, is a modular platform built on proprietary in-house image generation models and text-to-image pipelines covering Diffusion, CFG, LDM, DIT, and AR architectures, with specialized modules for story generation (Fabulator), artwork generation (Artifex), and character consistency (Anima), and an upcoming Emporium module for marketplace/asset management. The company complements TooToon with the Illustrious XL image generation platform and applies adapter-based fine-tuning techniques (LoRA, LyCORIS, DoRA) and multi-instance consistency research to maintain character and style fidelity across long-form webtoon series.

The company serves individual webtoon/manga creators, content platforms, and AI/ML researchers, monetizing through subscription-based access to its AI tools and potential professional-services revenue from research collaborations. Its go-to-market is product-led growth via directly accessible tools at tootoon.ai, supported by channel partnerships in Japan (AiHUB) and Korea (Justpin) for co-development and AI companion services. ONOMA AI has published multiple AI-generated webtoon titles (Saju, Chain Gang All Stars, Life Curator, Tarot, Ondal and Princess Pyeonggang, Devil Student, and others) that serve both as showcases and as a proprietary training-data flywheel.

The business is small (11-50 employees, ~$395,717 in disclosed funding across seed and pre-seed rounds, with capital from Mark & Company and Korean government programs), and is led by CEO/founder Min Song — a Yonsei University AI professor ranked #1 in Korea and 182nd globally in Information Sciences — with a CSO (Song Joy) overseeing strategy. Pricing is not publicly disclosed. While the company claims operations across Korea and Japan, revenue, ARR, and customer counts are not reported, and the platform is still building out its commercial surface (e.g., Emporium forthcoming).

Name

ONOMA AI

Legal name

주식회사오노마에이아이

Website

https://onomaai.com

Company type

Private

Founded year

2022

Operating status

Operating

Headcount range

11–50 employees

Short description

ONOMA AI develops proprietary generative AI tools (the TooToon suite) that help webtoon and manga creators produce stories, characters, and artwork with consistent style, serving individual creators, content platforms, and AI/ML researchers.

Ownership category

akta.pro rank

Product category

Generative AI Content Creation Software

NAICS

Broadcasting and Content Providers (516)

SIC

Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Multimodal Generation (Text-Image-Video-Audio) & Creative Toolchains (HDAAACAG)

akta.pro secondary industries

Content Generation & Writing Assistance (copy, emails, reports) (HDAAADAG), Creator Tools & Production (Overlays, Alerts, Encoding, Editing, Audio) (MPAFAEAC), Generative AI & LLM Solutions Services (RAG, Agents, Copilots) (BPAEAHAG)

Keywords

• AI content creation
• Webtoon production software
• Text-to-image generation
• Generative AI platform
• Creative AI tools

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. AI Webtoon Production Tools: Revenue generated from providing AI-powered webtoon creation tools to content creators, webtoon artists, and potentially publishing platforms.
2. Professional Services / Research Collaborations: Potential revenue from research partnerships and collaborative AI development with strategic partners.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels5 records

Core offering

ONOMA AI develops and operates the TooToon suite—an AI-powered webtoon production platform that combines proprietary text-based story generation pipelines with in-house image generation models. The suite includes TooToon Fabulator for narrative generation, TooToon Artifex for visual/artwork generation, and TooToon Anima for character generation, enabling webtoon and comic creators to produce AI-assisted serialized content with consistent characters and multiple artistic styles.

Product overview

ONOMA AI is an AI technology company focused on revolutionizing creative content creation, particularly webtoons. The core product is the TooToon Platform, a modular AI-powered webtoon production system consisting of specialized modules: TooToon Fabulator (story generation), TooToon Artifex (artwork generation), TooToon Anima (character generation), and the upcoming TooToon Emporium (asset management). The company also showcases AI-generated webtoons through Onoma Webtoon and partners with Illustrious XL for image generation capabilities. The platform combines proprietary text-based generation pipelines with in-house image generation models to support creators across the webtoon creation process.

Differentiator

Problem solved

Functional benefit

Brands

• TooToon: AI-powered webtoon production engine with products including TooToon Fabulator, TooToon Artifex, TooToon Anima, and TooToon Emporium (coming soon).
• Illustrious

Products and services

• TooToon Platform Integrated AI webtoon production platform combining text-based story generation pipelines with in-house image generation models; powers TooToon Fabulator, TooToon Artifex, and TooToon Anima for individual webtoon/comic creators and content platforms.
• TooToon Fabulator AI-driven story and narrative generation module that creates imaginative storylines as input for webtoon production.
• TooToon Artifex Artwork and visual content generation module that produces visuals to bring narratives to life, matching specific artistic styles (화풍).
• TooToon Anima Character generation module that creates consistent characters across webtoon episodes and scenes using multi-instance consistency.

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• AiHUB (Ai허브)coreStrategic or Co-development Partner · 6 September 2025Japan-based AI startup located in Tokyo (representative: Rey Sonoda). Signed AI joint development MOU for collaborative AI research and development, expanding ONOMA AI's presence in the Japanese market.
• Justpin (저스트핀)coreStrategic or Co-development Partner · 22 August 2025Signed MOU for AI companion service enhancement and product co-development. Partnership focuses on advancing AI companion services using ONOMA AI's generation technologies.
• TooToon (투툰)coreTechnology or IntegrationONOMA AI's proprietary AI-based webtoon production engine. TooToon encompasses multiple tools: Fabulator (story generation), Artifex, Anima, and Emporium (coming soon). This is the core product suite developed by ONOMA AI.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Recraft: AI design tool with strong vector/illustration generation capabilities. Comparable as a creator-focused generative AI tool competing for the same professional creator and design workflow budget.
• Tensor.Art: AI image generation community and platform supporting fine-tuned models (LoRA). Comparable as a creator-facing tool for stylized generation, including anime/manga styles that overlap with TooToon's target use case.

Broad incumbents

• Midjourney: Leading consumer image generation service. A direct substitute for ONOMA AI's Artifex/Anima modules in stylized visual creation, though it lacks webtoon-specific workflow tooling.
• Stability AI: Major foundation model provider behind Stable Diffusion. Competes broadly in text-to-image generation that powers ONOMA AI's pipeline, but does not specialize in webtoon/manga workflows.
• Runway: Generative AI platform for video and image creation targeting creative professionals. An adjacent peer in the AI-for-creators category, with broader modality coverage that may expand into webtoon-style still generation.
• Kakao Entertainment: Major Korean content platform (Kakao Page, Piccoma) with significant webtoon market share. Comparable as a potential enterprise customer for AI production tools, with strong content distribution capability across Asia.
• Naver Webtoon: Largest Korean webtoon platform and potential customer/partner. Operates the primary distribution channel for webtoons where ONOMA AI's content and tools would land, making it both a partner opportunity and a competitive threat if it builds proprietary AI tooling.

Direct peers

• NovelAI: AI storytelling and image generation platform targeting anime/manga-style creators. Closest comparable in combining text generation with stylized image generation for individual creators.
• Scenario.com: AI platform for game and creative asset generation with fine-tuned, style-consistent models. Closely comparable in serving creators who need consistent, stylized visual output across multiple generations.

Regional players

• LINE Manga: Major Japanese manga platform operated by LINE. Comparable as a regional content platform that could be a customer or distribution partner for ONOMA AI's Japan market entry.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@OnomaAI
• LinkedInlinkedin.com/company/onoma-ai
• Instagraminstagram.com/onoma_ai

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds3 records

Investors5 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ONOMA AI