From preparation → recording → reviewing, helping you feel confident on camera from your very first video Recording tutorial videos is no longer a “privilege” reserved for YouTubers or professional studios. Today, many teachers, experts, and independent educators are sharing knowledge through video — from online courses and short lessons to in-depth instructional content. To help you create quality content, this article provides a basic but practical tutorial video recording checklist that will help you: 1. Before Recording: Proper Preparation Saves 50% of the Effort 1.1. Clearly Define the Goal of the Video Before turning on the camera, answer one single question: What will learners be able to do after […]
講義動画の長さはどれくらいが適切?
How long should a lecture video be? If it’s 5 minutes, it might feel too short. If it’s 30 minutes, you may worry that learners will drop off halfway through. The reality is: there is no single “standard” length that works for everyone — but there are clear principles that help you choose the most appropriate length for each type of content. This article will help you: Why Do Teachers Worry About Video Length? There are three main reasons: 1. Fear That Short Videos Feel “Low Value” Many instructors worry that: 2. Being Used to Long Offline Classes In face-to-face teaching, instructors typically: This often leads teachers to transfer the […]
講義動画向け無料BGMの入手先:正しく選び、安全に使うために
When used at the right moment – for the right purpose – in the right educational context, background music can bring positive effects: However, choosing the wrong background music can lead to: This article focuses on answering a very practical question: Which background music sources can be used for lecture videos for free, legally, and without platform restrictions (website, LMS, learning platforms)? What Does “Free” Background Music Actually Mean? When searching for “free background music,” many people misunderstand it as: Free = can be used however you want In reality, free music for videos usually falls into one of the following categories: For lecture videos — especially online courses, paid […]
講義動画にBGMは必要?それとも不要?
When producing lecture videos (online courses, internal training videos, recorded workshops, etc.), a common question arises: Should I use background music in lecture videos? It sounds simple, but in reality this decision directly affects: This article provides a neutral analysis, based on both educational principles and learner experience, to help you decide when you should – and should not – use background music, and how to use it properly if needed. Why Do People Want to Add Background Music? Background music is often added with the following expectations: 👉 These reasons are not wrong. The issue lies in the context and the way music is used. When You SHOULD Use […]
画面録画+講師のワイプ表示の撮り方
A practical guide for online course creators Today, lecture videos are no longer just simple screen recordings. Many now include a small video of the instructor in the corner to improve the learning experience. This guide will help you understand which recording method fits your teaching goals, without requiring complex tools. 1. Why include a teacher video? It’s not always necessary, but in many cases it helps: 2. Common recording methods Method 1: Record screen + webcam together Record your screen and webcam at the same time, placing your video in a corner. Best for Notes 👉 This is the simplest and most reliable method. Method 2: Record separately and […]
オフライン専門家からオンライン講師へ:30日間の転換ロードマップ
Introduction If you teach well offline but feel stuck when moving online, the problem is usually not your expertise, but how you package, implement, and operate your knowledge. Before diving into the 30-day roadmap, you may want to explore a broader perspective in this article: 👉 “How to Build Your Own Online Academy Without Knowing How to Code” to understand the big picture before getting started. Week 1 (Days 1–7): Turn Offline Knowledge into an Online Course Framework What to do 👉 If you’re unsure how to choose a topic that actually sells, the article “7 Common Mistakes That Make Online Courses Sell Very Slowly — and How to Fix […]
ケーススタディ:オンライン学習アカデミーを始めるために最低限必要な機能とは
Introduction Many people believe that to launch an online academy, they need: In reality, it’s often the opposite. Most online academies fail not because they lack features, but because they don’t have the right core features at the beginning. This article is based on real-world online academy implementation cases, identifying five essential feature groups that anyone needs in order to: Case Study Context: “We Have Content – But Can’t Sell” A typical profile: Problems they face: 👉 The goal is not to “build a big system,” but to have an academy that’s good enough to start. 1. Course Page – Without It, You Can’t Sell Common limitations 👉 Interested users […]
オンライン講座販売サイトは自作すべき?それとも既存のLMSを使うべき?
Introduction When starting to sell online courses, this is a question almost everyone faces: “Should I hire developers to build a custom website — or use an existing LMS platform to launch quickly?” Both options are not wrong. However, the biggest mistake is choosing based on emotion or generic advice—without considering your own context. This article will help you: Option 1: Building Your Own Course Website (Build Your Own) In theory, this option gives you full control. You can: It sounds very attractive—especially for serious content creators or businesses. But here’s what usually happens in reality To have a course website that actually works, you’ll need: 👉 This is not […]
なぜマーケットプレイスではなく、自分の教育ブランドを作るべきなのか
Introduction Course marketplaces such as Udemy, Skillshare, and others are where many instructors begin their online teaching journey. They’re fast, convenient, and come with an existing user base — which makes them seem like a “safe” choice. But after some time, most instructors find themselves asking the same question: “Am I really selling my own course — or am I creating content for someone else’s platform?” This article does not reject marketplaces. Its purpose is to help you clearly understand their limitations, and why building your own education brand becomes a necessary step if you want long-term growth. 1. Marketplaces Help You Start Fast — but Make It Hard to […]
オンラインコースが売れない7つのミスと解決策
Introduction Many people who create online courses have faced this situation: But… there are almost no enrollments. Why? Below are the 7 most common mistakes that make learners fail to see a clear enough reason to buy right away — and more importantly, how to fix them, with practical examples so you can directly compare them with your own course. Mistake #1: Not Clearly Defining Who the Course Is For Common signs As a result: How to fix it ❌ Vague description: “An Excel course for everyone” ✅ Clear target audience: “An Excel course for office workers with 0–2 years of experience who want to create reports faster and more […]









