Chapter 01 — Learning materials
Choose your Korean journey.
Select a section to browse lessons. 7 sections · 1,800+ lessons.
기📚Basics 300 lessons
여✈️Travel Free preview
문📖Grammar 300 lessons
말🗣️Speaking 300 lessons
단📝Vocabulary300 lessons
고🏋🏻♀️Advanced 300 lessons
시📋TOPIK 300 lessons
Select a section above to browse lessons
7 sections · 1,800+ lessons · all levels
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Iru Korean · Practice & Tools
이루 연습
Seoul · 서울
Tools & exercises
Practice that
actually sticks.
actually sticks.
Hundreds of original exercises, hand-built widgets, and real-language drills you won't find anywhere else.
500+
Exercises
100%
Original content
Free
Travel preview
Practice Hub
Grammar drills, vocab exercises & writing prompts
Organised by level and section to match your exact study path. From fill-in-the-blank to full writing practice.
Members
Iru's Special Widgets
Hand-built interactive tools found nowhere else
Conjugation builders, particle trainers, TOPIK simulators — all original, all made by Iru in Seoul.
Original
Travel Korean Tools
Phrase builders for your Seoul trip
Clinic vocabulary, café ordering, market phrases — all available as a free preview before you subscribe.
Free preview
Free with every membership
Your own Notion
Korean Workbook.
Korean Workbook.
When you subscribe, you get a personalised Notion workspace — not just a website. Your lessons, practice logs, vocab lists, and progress tracking all in one beautiful workbook, built for you.
Start learning in Notion →Your own Notion workspace
A fully organised Korean study hub delivered to your Notion account the moment you subscribe. Not a website — your own editable space.
Customised to your level
Beginner to advanced — your workbook is pre-populated with the lessons and practice sheets that match where you are right now.
Track your own progress
Built-in progress trackers, vocab logs, and study calendars. The workbook grows as you do — yours to keep, forever.
Free preview — no account needed
Visiting Seoul?
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Get Travel Korean free.
Clinics, cafés, markets, transport — everything before you land.