ドットインストール
: How to use it, features, and the business problems it solves
Add bookmark
What is ドットインストール?
dotinstall teaches programming in three-minute videos. Running since 2011, it publishes 576 lessons across 8,618 videos, covering web development, game development, data analysis and AI/ML — including Linux commands, Git and local environment setup. Free members get a subset; Premium is ¥1,480/month (¥1,080/month on the 12-month plan, tax incl.) and unlocks 7,668 videos, 940 quizzes and questions answered by working engineers.
Business problems it solves
About "ドットインストール"
What is dotinstall
dotinstall is a learning service built on three-minute programming videos. Running since 2011, it publishes 576 lessons across 8,618 videos as of August 2026. Because each video is short, you can advance one at a time during a commute or a break, and the lessons play on a phone.
The range is wide — web production, game development, data analysis, AI and machine learning — and, notably, the "environment" side is well covered: local setup, Linux commands and Git. Japanese-language material that shows you the terminal as you work through it is not common.
How to use it
-
Create a free account
Free members can watch the free lessons. Start with one video in the language you are curious about and see whether the pace suits you.
-
Pick a lesson
Lessons are organized by language, framework and tool. If you already know what you need, watching only that lesson is enough.
-
Build the same thing yourself
Watching alone will not stick. Write the same code in your own environment and run it as you go.
-
Add Premium when you need it
Quizzes, problem sets and questions to working engineers are Premium-only. Switching once you hit the sticky parts is where it pays.
Features
01Video lessons
Three-minute units are easy to pause and easy to revisit.
- 576 lessons / 8,618 videos — organized by language and tool
- Mobile playback — watchable on the move
- Speed control and transcripts — study aids for Premium members
02Environment lessons
So you do not stall at "make it run."
- Linux commands and the shell — terminal fundamentals
- Git — the basic version-control operations
- Local environment setup — editors and runtimes
03Premium features
Mechanisms that stop learning at "watched it."
- 7,668 premium videos — most of the catalog
- 940 quizzes — comprehension checks
- Questions to working engineers — a way out when you are stuck
- 256times — a place to log study and keep the habit
Pricing
Tax included. These are the figures after the price revision of February 1, 2026 (premium members who registered by credit card before January 31, 2026 keep the previous price unless they cancel).
| Plan | Price | Includes |
|---|---|---|
| Free | ¥0 | The free lessons |
| Premium (monthly) | ¥1,480/month | 7,668 premium videos, 940 quizzes, questions to engineers, 256times |
| Premium (12 months upfront) | ¥1,080/month equivalent | Same as above (¥400/month cheaper) |
| Corporate license | Quote | Multi-seat use |
How it differs from other learning services
dotinstall commits to "short videos, broad coverage, fast." Compared with build-a-service formats, each lesson produces a smaller artifact, but the psychological cost of starting is far lower.
| dotinstall | Progate | paiza Learning | Techpit | |
|---|---|---|---|---|
| Main format | 3-minute videos | Slides + exercises | Videos + exercises | Read and build |
| In-browser execution | No (build locally) | Yes | Yes | No |
| End state | An overview of each technology | Syntax and basics | Syntax and job readiness | One finished service |
| Monthly (tax incl.) | ¥1,480 | From ¥990 | ¥1,490 | ¥2,980 (Unlimited) |
To type along with slides, Progate; to run code in the browser as you go, paiza Learning; to drill terminal operations specifically, WebTerm.
This page reflects information published on the official site as of August 2026. Check the official site for the latest specifications and pricing.
![11 Programming Learning Services Compared [August 2026]: Choosing by Purpose, Price, End State and Language Support](/_next/image?url=%2Fimages%2Farticles%2Fprogramming-learning-services-comparison.png&w=3840&q=75 "11 Programming Learning Services Compared [August 2026]: Choosing by Purpose, Price, End State and Language Support")