The Long-Awaited Image Generation AI Book "ComfyUI Master Guide" Releases May 9th—Featuring Real Reader Feedback
The Definitive Guide to Image Generation AI That Many Users Have Been Waiting For: "ComfyUI Master Guide"—Solving Challenges for Every Creator, from Beginners to Professionals

We are pleased to announce that the long-awaited book on ComfyUI, written by Akihiko Shirai, Representative Director of AICU Japan Inc., and Yasuhiro Hayano, Representative of Ponotech Inc., will be released by SB Creative on May 9, 2025. With the printed samples now in hand, we are finally approaching the general release.
The Image Generation Revolution Brought by "ComfyUI"
In recent years, AI image generation technology, led by Stable Diffusion, has made remarkable progress, bringing a revolution to the creative world. Among these, ComfyUI is attracting attention as a powerful framework with infinite possibilities due to its node-based interface.
However, due to its high degree of freedom, the learning curve is steep, and many have said, "I want to use it, but I don't know how to start" or "I installed it, but I'm not utilizing it." This book is the definitive guide for all users facing such challenges.
The Background Behind the Creation of This Book
"We want to create an environment where everyone, from engineers to creators, can maximize the potential of ComfyUI."
"We want to deliver cutting-edge AI tools to the Japanese creator community."
With these thoughts in mind, this book was born through the joint efforts of Akihiko Shirai, a leading expert in generative AI education; Yasuhiro Hayano, who possesses extensive practical knowledge of ComfyUI; and the AICU media editorial department.
5 Reasons Why the "ComfyUI Master Guide" Is the Choice
1. Overwhelming Amount of Information and Systematic Structure
Taking advantage of its large B5 format and 304 pages, this book explains everything from basic knowledge of image generation AI to advanced utilization techniques without omission. In particular, the workflow design for ComfyUI is structured to be visually easy to understand, using abundant actual screen captures and diagrams. The overwhelming amount of information, which allows one to say, "If you have this one book, you will understand everything about ComfyUI," is the book's greatest feature.
2. Abundant Examples and Practical Approaches
This book focuses not only on "knowledge" but also on "practice," introducing specific techniques such as the following:
Optimal prompt design methods for professional image generation
Techniques for precise control of poses and composition using ControlNet
Style transfer techniques from reference images using IPAdapter
Methods for creating and adjusting original characters using LoRA
Practical steps for generating surprisingly smooth videos with AnimateDiff
All technical explanations are accompanied by actual generation examples and specific workflows, allowing readers to immediately apply them to their own creative activities.
3. Industry-Leading Insights and Original Content
Packed with valuable know-how not found in official documentation, this book leverages insights cultivated by the authors in real-world settings. The following sections are particularly noteworthy.
Development and Utilization of Custom Nodes - Explains ComfyUI extension development, which is not covered in general guidebooks, along with concrete code examples.
Workflow Management for Large-Scale Projects - Methods for building efficient work flows with commercial use in mind.
Troubleshooting Collection - Covers problems the authors have actually encountered and their solutions.
4. Step-by-step learning design for all skill levels
This book is structured for readers of all levels, from beginners to professionals.
Chapters 1-2: Basic knowledge of AI image generation and conceptual understanding of Stable Diffusion.
Chapters 3-4: Carefully explains everything from ComfyUI environment setup to basic operations.
Chapters 5-7: Intermediate-level custom node utilization and image control techniques.
Chapters 8-10: Advanced model expansion, video generation, and practical application examples.
Each chapter is designed to be read independently, allowing you to acquire the knowledge you need according to your level and interests.
5. A universal knowledge system resilient to updates
Although ComfyUI is a rapidly evolving tool, this book focuses on the principles and concepts behind it rather than just operational procedures. This allows you to acquire universal knowledge that can adapt to future updates. An online support page is also available for access to the latest information.
Main contents of this book
Chapter 1: Basic Knowledge of Image Generation AI
History of generative AI development and latest trends
Basic principles and mechanisms of diffusion models
Copyright and ethical issues surrounding image generation AI
Chapter 2: Basic Knowledge of Stable Diffusion
Mechanisms and features of Stable Diffusion
Differences between major models and how to choose them
Basic techniques for prompt engineering
Chapter 3: Introduction to ComfyUI and Environment Setup
ComfyUI installation procedures for each OS
Optimization settings for GPU and CPU
Troubleshooting and solutions
Chapter 4: Basic ComfyUI Operations and Image Generation
Basic concepts of node-based workflows
UI operation techniques for efficient image generation
Collection of basic node combination patterns
Chapter 5: Utilizing Custom Nodes and Installing Extensions
20 essential custom nodes and how to master them
Fundamentals of developing your own custom nodes
Installing and customizing extensions
Chapter 6: Practical Techniques for img2img, Inpaint, and Outpaint
Advanced image generation using reference images
Inpaint techniques for partial correction and seamless compositing
How to use Outpaint for image expansion and background creation
Chapter 7: Image Control with ControlNet and IPAdapter
Types of ControlNet and how to use them properly
Methods for precise control of poses, line art, and colors
Techniques for style extraction from reference images using IPAdapter
Chapter 8 Style application and model expansion using LoRA
Tips for selecting and combining LoRA models
Techniques for using multiple LoRA models simultaneously
Basics of creating your own LoRA and key points for training
Chapter 9 Video generation with AnimateDiff
Basic usage of AnimateDiff
Techniques for improving consistency between frames
Workflow design for high-quality video generation
Chapter 10 Practical application examples of AI image generation
Application to concept art and visual development
Workflow optimization for commercial use
Utilization strategies for next-generation creative work
Voices of actual readers—Challenges and expectations held by many users
We have received the following feedback from those who pre-ordered this book. These voices highlight the strong need for systematic knowledge regarding ComfyUI.
Users considering switching from Automatic1111
'I have been generating images with Automatic1111, but there are no updates, and it is difficult to keep using it. I heard ComfyUI is the next step and was considering switching, but the learning curve was too high, so I gave up. If I can learn it systematically, I want a ComfyUI book.'
This book provides content that allows even those who were thinking of migrating from Automatic1111 (Stable Diffusion WebUI) to ComfyUI, but gave up due to the high learning cost, to learn ComfyUI systematically step-by-step.
Beginners who want to start with AI image generation
"I've been thinking about getting into image generation, and after looking online, I found that ComfyUI is highly recommended, so I've been curious about it."
To ensure that even those using image generation AI for the first time can get started with confidence, this book provides a step-by-step explanation, from the basic concepts of AI image generation to how to install ComfyUI and its fundamental usage. We carefully address common stumbling blocks and questions beginners often have, providing a smooth learning experience.
Users who are self-taught in ComfyUI but lack confidence in their foundational knowledge
"I use ComfyUI, but since I built my skills only through online research, I don't know the details about ComfyUI (such as what the widgets mean). I want to read a ComfyUI book to understand it more deeply."
For users who have learned through fragmented information on their own, this book systematically explains the meaning of each ComfyUI widget and function, delving into the principles of 'why it works that way.' By deepening your understanding of the underlying technology rather than just the operation methods, you will be able to utilize it more creatively.
Users who have installed it but are not utilizing it
"I installed ComfyUI early on and managed to run the default workflow, but I didn't know what to do after that, so I left it alone. Seeing the use cases, I was surprised at what it could actually do. I want to buy the book and learn how to use ComfyUI."
To address the common frustration of 'I installed it, but I don't know what to do next,' this book offers a wealth of goal-oriented use cases and practical workflows. Going beyond simple functional descriptions, it clearly demonstrates how to configure ComfyUI to achieve specific goals like 'I want to do this.'
These voices represent the current situation of many users who are attracted to the potential of ComfyUI but struggle due to a lack of appropriate learning resources. This book is the definitive guide designed to solve those challenges and enable everyone to harness the infinite possibilities of ComfyUI.
Author Profiles
Yasuhiro Hayano
Representative Director, Ponotech Co., Ltd.
Fascinated by ComfyUI, he is involved in developing the series 'ComfyUI Master' and educational content 'ComfyUI Master: Custom Nodes and App Development' as an AICU collaborative creator. He is a unique engineer with experience ranging from electrical design for industrial machinery to diverse IT programming, and he holds an MBA from Bond University in Australia. As an engineering CEO who provides end-to-end support from upstream to downstream, he pursues the possibilities of generative AI from both technical and management perspectives.
Akihiko Shirai
Representative Director, AICU Japan Inc.
A true technologist who has been developing 'interesting things' since he started reading microcomputer magazines at age 10. After obtaining a Ph.D. in Engineering from the Tokyo Institute of Technology (now Institute of Science Tokyo), he worked in media art, virtual set development for broadcasting, as a science communicator at the National Museum of Emerging Science and Innovation, as a university faculty member, and in VTuber/metaverse research and development. He is currently CEO of AICU Inc. and Representative Director of AICU Japan Inc. He also serves as a specially appointed professor at Digital Hollywood University Graduate School. He is known as a super full-stack engineer who handles everything from infrastructure to front-end, and from research and development to education, across multiple languages.
X: @o_ob
AICU media Editorial Department
AICU Japan Inc.
A creator unit active since 2023, based at "AICU Inc.," a startup from Digital Hollywood University with a vision to "create the creators" in the generative AI era. They publish "articles that provide value through hands-on verification" every single day, 365 days a year. Their note blog (note.com/aicu) has over 1,500 followers. In collaboration with Stability AI, they have produced books such as "Stable Diffusion Start Guide" (affectionately known as the "SD Yellow Book") and the monthly "AICU Magazine," and they develop content for a wide range of readers, including conducting simultaneous workshops for 175 people at major advertising agencies.
X: @AICUai
Book Details
Title: ComfyUI Master Guide
Tagline: Master ComfyUI with this one book!
Authors: Yasuhiro Hayano, Akihiko Shirai, AICU media Editorial Department
Release Date: Friday, May 9, 2025
Publisher: SB Creative
Format: B5 size
Page Count: 304 pages
ISBN: 978-4-8156-2875-8
How to Purchase
This book is scheduled to be released on May 9, 2025, at bookstores nationwide and online retailers. Pre-orders are also being accepted at various bookstores and online retailers.
SB Creative Official Website: https://www.sbcr.jp/product/4815628758/
Amazon: https://amzn.to/3ECSsAK
About Ponotech Co., Ltd.

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