Onhansori
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Korean learning books & tools

Joy in Learning,
Delight in Opening
the World

배우는 즐거움, 세상을 여는 기쁨

Onhansori creates books and learning tools that let anyone learn Korean stress-free, through play.

See products About Onhansori
Master Han, the Hangeul building book, cover and open pages NEW Master Han — now available
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ABOUT ONHANSORI

Easy Korean learning for everyone,
without the stress

We make books and learning tools you can see, touch and play with. Our goal is to bring our books, learning tools and teaching methods to Korean language schools and centers around the world.

Books that make it easy

Starting from how Hangeul works, step by step — so anyone can follow along on their own.

Tools that feel like play

Cards and games that let hands and eyes learn first.

Teaching that travels

Ready-to-use teaching methods for Korean schools and centers abroad.

PRODUCTS

Books and tools for every step

Master Han pages flipped to build 한 and 글
Available now

Flip the pages, build the letters

Master Han 마스터한

Flip the consonant, vowel and batchim (final consonant) strips to build syllables yourself. Made by a 30-year elementary school teacher and a book designer.

Ages 3+ 160 × 200 mm KC safety compliant
Coming soon

Play it like a board game

Dictation Cards

받아쓰기 카드

In the works
Stay tuned
Coming soon

Build skills one level at a time

Step-by-Step Workbook

단계별 문제집

In the works
Stay tuned

FOR EVERYONE

For anyone new to Korean

Young children

Kids starting Hangeul through play

Multicultural families

Families learning Hangeul together

New learners of Korean

Anyone starting Korean, in Korea or abroad

Schools & institutions

Korean language schools, learning centers, kindergartens and elementary schools

Schools & partners

Books, learning tools and teaching methods for Korean schools and centers

Get in touch anytime about orders, group purchases, teaching materials or partnerships.

Contact us Request a brochure

NEWS

Onhansori News

NEWS [Launch] Master Han, the Hangeul building book, is here [Date] NOTICE [Coming soon] Dictation Cards in the works [Date] NEWS [News title] [Date]