AI handles the first draft; I handle the judgment and polish. Learn the practical skills and terminology that junior planners use from day one, and work with Claude to create a complete set of deliverables for a study café reservation service: a project proposal, menu structure, screen designs, and functional specifications.

We share fundamental know-how for everyone starting a new career as a PO or PM from existing roles such as design, non-development majors, or product planners.

AI creates the first draft; I make the decisions and refine it. Using Figma’s free plan and free AI tools, I design a set of screens for a laundry pickup app, then create a clickable prototype and a feature specification to hand off to developers.

This introductory course is designed to help even those new to UX/UI design systematically understand the basic design workflow and build the foundational skills required in the field. Even as AI is utilized in the design process, designers must possess fundamental UX design competencies to maintain long-term competitiveness. This course is structured to help you master those basics step-by-step, more thoroughly than any other course.

MECE may be an unfamiliar term, but it is actually a very common-sense concept of "dividing things without overlaps or omissions." This lecture aims to go beyond just a simple understanding of the concept and instead improve your thinking skills so that thinking in a MECE way becomes a daily habit.

Based on an accurate understanding of black consumers, appropriate countermeasures and strategies are acquired, enabling effective response to black consumers. Furthermore, it is designed to enhance the professionalism of service staff and improve job satisfaction.

AI is now a common challenge that all generations face. This course explores ways to transform AI into a language of communication and collaboration, transcending the differences in perspective between XYZ generations.

It's okay if AI feels unfamiliar and difficult to you. In just one week, I will share the entire "trial and error" journey of building everything from a membership landing page to automation and data analysis from scratch using Claude Code. Even if you don't know how to code or are a complete AI beginner, I'll show you through real-world examples so you can take on the challenge yourself.

I got faster working alone with AI, so why did team projects get slower? The code each person builds with AI doesn’t fit together, the same features get built twice, and code no one can explain keeps piling up. The problem isn’t AI—it’s the way we work. A 26-year veteran architect will share the rules for teams working with AI. - Does any of this sound familiar? • The API a teammate built with AI won’t connect to the screen I built with AI. One side uses userId, the other user_id. • "I built everything with AI, and it works!" But then one edge case breaks it immediately. • I reviewed a 2,000-line PR generated by AI, and eventually just scrolled through and approved it. • In an interview, I couldn’t answer the question, "Why did you write the code this way?" • I spent all night repeating "Why isn’t this working…" with AI, and couldn’t even tell my team. If even one of these applies to you, this course is your next step.

In the age of information overload, 'communicating easily' is now the real competitive advantage over 'knowing a lot.' This course goes beyond simply polishing your writing—it develops your 'communication design ability' to identify the core message in a flood of information and deliver it at the right level for your audience. It consists of a compact curriculum of 7 lessons totaling 56 minutes. Say goodbye to boring lectures filled with theory! Through training centered on real-world examples (Before/After), you'll transform into an 'information delivery expert' who communicates best within your organization.

This is for those who want to introduce and use JIRA and Confluence in their team projects.

This is a practical, hands-on training program covering various strategies and exercises to maximize team synergy within an organization, ranging from the core principles of effective team building to practical methods for improving teamwork. The curriculum is designed to help participants acquire immediately applicable teamwork-strengthening know-how through case studies and workshops. Topics include shared goals and vision, understanding diverse strengths and roles of team members, psychological safety and communication, motivation, conflict management, practical team-building activities, and retrospectives. Through this program, participants can systematically learn the core elements and practices of high-performance teams that enable both individuals and the organization to grow together.

Change your document writing style and your work life will change! Company life is a series of business writing. However, few people feel that they have talent for business writing. Business writing can be improved through skills rather than talent. Through the basic principles of business writing and practical document analysis in this course, you will be able to become a master of business writing.

If you're wondering, "I did the user research... but is this result truly representative of all users?" then pay attention! We will show you exactly how to add persuasiveness to your designs based on data. ✅ We explain complex statistical terms in very simple language. ✅ We carefully introduce the 3 core hypothesis tests essential for UX practice, covering everything from principles to hands-on practice. ✅ We show you how to easily analyze user data using AI—without costs or hallucinations.

"History repeats itself, strategy evolves. Everything about business improvisation and strategy formulation learned through 300 decisive moments."

Are you preparing to become an MD but feeling overwhelmed about where to start with your product planning portfolio? Using the hypothetical product “Haru Chip Baked Apple Chips 30g” as a case study, learn step by step—from customer analysis and product concept development to sourcing, pricing and profit/loss, ordering and inventory management, launch, and performance reporting. Follow the 10 sessions to complete your own 12-page product planning portfolio and a 60-second presentation to use in interviews.

Have you ever felt frustrated by the lack of content covering B2B products while building one? We’ll make the similarities and differences between B2B and B2C products easy to understand, drawing on Younghwa’s actual career experience.

A precise analysis of 300 cases applying the 'Rule of Three' within the story, from the Oath of the Peach Garden to the unification of the Three Kingdoms, presented in a 600-page PDF. - Perfect Structuring: Provides overwhelming readability by standardizing every episode into the format of [Original Quote - Rule of Three Analysis - Business Application]. - Vast Archiving: A comprehensive compilation of 300 key milestones across 100 years of history, from the Yellow Turban Rebellion in 184 to the unification in 280, without any omissions. - Practical Utility: Non-exclusive data that goes beyond simple reading material, ready for immediate citation as strategic evidence for proposals, lecture materials, and organizational management.

This course provides UX principles and practical know-how necessary for planning and designing AI products. We will explore user-value-centered AI utilization methods, UX planning and design methods using AI, core UX principles and theories learned through everyday design cases, and UX research and data analysis methods for providing a better experience.

This is our 'real-world workflow', and we are sharing an 'onboarding video' for planners and developers joining our company. It explains how to design service screens without a designer, create a screen UX flow even without knowing Figma, and build a prototype. When planning services, our company rapidly creates prototypes to enable quick decision-making and finalize the necessary features, then makes them ready for use in frontend development, allowing us to maximize productivity. If the response is positive, we will upload other courses on our "real-world workflow.&quot