Is 授業準備3.0 - AIプロンプト集 worth it if you’re shopping in Education?

If you are still spending your evenings scrolling through Google to find a single worksheet or manually building slide decks from scratch, you are working in a version of teaching that no longer exists. The era of “Web 2.0 lesson prep”—where a teacher’s value was measured by how many tabs they had open and how many hours they spent hunting for relevant information—is over. What is emerging is a new standard, often called “Lesson Prep 3.0,” where AI handles the heavy lifting of research, outline generation, and material creation, allowing you to focus on the creative and interactive parts of your classroom. (授業準備3.0 - AIプロンプト集)

The problem for most educators is not that they lack access to AI; it is that they lack the specific language to make AI work for them. You can open ChatGPT or Copilot, but without a structured prompt, you get generic, often unusable output. This is where 授業準備3.0 - AIプロンプト集 comes in. It is not a generic AI guide; it is a curated, ready-to-use library of prompts designed specifically for the Japanese educational context, bridging the gap between “I have an AI tool” and “I am actually saving two hours a day on prep.”

Quick answer

If you are ready to test this workflow, view the 授業準備3.0 prompt collection on Gumroad to see the full scope of what is included.

What you’re actually buying

At $12, you are not just buying a list of sentences; you are buying a workflow upgrade. The core of this product is a set of prompts engineered to handle the specific pain points of the modern classroom. Instead of starting from a blank page, you paste a prompt that tells the AI exactly what kind of lesson plan you need, what subject you are teaching, and what level your students are at. The output is a structured draft that you can refine, rather than a wall of text you have to edit from zero. (授業準備3.0 - AIプロンプト集)

The collection is surprisingly broad in its application. It covers the entire lifecycle of a lesson, from the initial creation of a specific lesson plan to the supplementary content needed to keep students engaged. You get prompts for generating teaching materials, which is often the most time-consuming part of prep, as well as prompts for handling student questions. This last part is particularly useful: instead of feeling flustered when a student asks a deep, unexpected question, you can use a specific prompt to generate a clear, age-appropriate answer that you can deliver with confidence. (授業準備3.0 - AIプロンプト集)

What makes this pack stand out is its origin. These are not random prompts scraped from the internet. They are selected and edited from two highly regarded sources: the “ChatGPT Guide for Teachers” and the “ChatGPT Prompt Collection 172 for Teachers.” This means the prompts have already been vetted by educators who know what actually works in a real classroom setting. You are getting the distilled wisdom of a larger community, packaged into a tool you can use immediately. (授業準備3.0 - AIプロンプト集)

The product also includes prompts for in-class activities and interactive dialogue. This is where the “3.0” label really makes sense. It’s not just about preparing the lesson; it’s about designing the experience. You can use these prompts to create custom instructions for “AI learners” or to generate interactive scenarios that keep students engaged during the lesson itself. The flexibility is built in: the prompts are designed to be edited for your specific subject and teaching style, so you aren’t locked into a rigid system. (授業準備3.0 - AIプロンプト集)

Why it’s on our radar

This product hits a very specific market gap: the teacher who is curious about AI but overwhelmed by the learning curve. Most AI guides for educators are either too technical (focusing on coding or API integration) or too vague (offering generic advice like “ask the AI to be creative”). 授業準備3.0 - AIプロンプト集 sits in the sweet spot: practical, immediate, and focused on the daily grind of lesson prep.

The “lifetime updates” model is also a strong signal of quality. The seller, らいけん🎸, has a clear update history, with versions released in 2023 and 2024 that added specific tools like auto-generation prompts for Copilot and custom instruction templates for AI learners. This tells you that the product is being actively maintained and adapted to new AI capabilities. You are not buying a static PDF that will be obsolete in six months; you are buying a living tool that will grow as AI tools evolve. (授業準備3.0 - AIプロンプト集)

For $12, the risk is minimal. If you are already using ChatGPT or Copilot, this is a low-cost experiment that could save you hours of work in the first week. The specificity of the prompts—tailored for Japanese educational contexts and real classroom needs—makes it a much more practical entry point than trying to build your own prompt library from scratch. (授業準備3.0 - AIプロンプト集)

What actually matters

Before you buy, consider your current AI comfort level. This product assumes you already have access to ChatGPT or Microsoft Copilot. If you are not yet using these tools, you will need to set up accounts first. The prompts are designed to work with these specific platforms, so they may not transfer perfectly to other AI tools. (授業準備3.0 - AIプロンプト集)

Check the language context. The prompts are written in Japanese and tailored for the Japanese educational system. If you are teaching in English or another language, you will need to translate or adapt the prompts, which may reduce their effectiveness. The value here is in the structure of the prompts, not just the words, but the cultural and pedagogical context is important. (授業準備3.0 - AIプロンプト集)

Look at the update history. The fact that the seller has added specific features like “Copilot-specific auto-generation prompts” and “custom instruction templates” shows they are paying attention to how teachers actually use AI. This is a good sign that the product will continue to be relevant as AI tools change. You are not just buying a one-time download; you are buying a subscription to ongoing improvements. (授業準備3.0 - AIプロンプト集)

Finally, consider your teaching style. If you are a highly structured teacher who likes to have every minute of your lesson planned, this tool will be a game-changer. If you are a more improvisational teacher who prefers to go with the flow, you may find the prompts useful for generating ideas, but less essential for your daily workflow. The tool is most powerful for teachers who want to reduce the “blank page” anxiety of lesson planning. (授業準備3.0 - AIプロンプト集)

Mid-check

If you are ready to test this workflow, See current options to confirm the latest version and any new prompts that may have been added since the last update.

FAQ

Can I use these prompts with Microsoft Copilot?

Yes. The product specifically includes prompts designed for Copilot, including an auto-generation prompt for research materials that was added in version 1.0.2. The prompts are platform-agnostic in their core logic, but the seller has tailored specific ones for Copilot’s strengths. (授業準備3.0 - AIプロンプト集)

Do I need to know how to code or use APIs?

No. This is a prompt collection, not a coding tool. You simply copy the prompt, paste it into your AI chat window, and edit the variables (like subject or grade level) as needed. No technical skills are required beyond basic AI tool usage. (授業準備3.0 - AIプロンプト集)

Will the prompts work for all subjects?

The prompts are designed to be flexible. They are structured to be edited for your specific subject and teaching style. While they are tailored for the Japanese educational context, the core logic of the prompts (e.g., “generate a lesson plan for [subject] at [grade level]”) is universal. You will need to adapt the language and content, but the structure will hold. (授業準備3.0 - AIプロンプト集)

Is there a refund policy?

As with most digital products on Gumroad, the refund policy is typically at the discretion of the seller. Check the 授業準備3.0 - AIプロンプト集 page for the specific refund terms before purchasing. Given the low price point of $12, the risk is minimal, but it is always good to confirm.

Bottom line

If you are a teacher who is tired of spending your evenings on manual lesson prep and wants to leverage AI to reclaim that time, 授業準備3.0 - AIプロンプト集 is a smart, low-cost entry point. It offers a structured, vetted set of prompts that cover the full range of classroom needs, from lesson planning to student interaction. The lifetime updates and the seller’s active maintenance history suggest this is a tool that will continue to provide value as AI evolves. For $12, it is a low-risk way to step into the “Lesson Prep 3.0” era and see if AI-assisted teaching works for your specific classroom.