12 Korean tongue twisters (잰말놀이), with romanization

Korean tongue twisters — 잰말놀이, jaenmal nori, "fast-speech play" — are a K-variety-show institution: idols get one, fail on camera, everyone screams. The traps are specifically Korean: aspirated vs tense consonants (ㄱ/ㄲ/ㅋ) and syllable blocks that look identical and aren't.

The famous ones

1. 간장공장 공장장은 강 공장장이고, 된장공장 공장장은 공 공장장이다. Ganjang gongjang gongjangjang-eun Gang gongjangjang-igo, doenjang gongjang gongjangjang-eun Gong gongjangjang-ida. The soy-sauce factory manager is Manager Gang, and the soybean-paste factory manager is Manager Gong. THE Korean tongue twister — "gongjangjang" three times survives no one.

2. 경찰청 철창살은 외철창살이고, 검찰청 철창살은 쌍철창살이다. Gyeongchalcheong cheolchangsal-eun oecheolchangsal-igo... The police-station bars are single bars; the prosecutor's-office bars are double bars. CH/JJ carnage; the variety-show favorite.

3. 저기 있는 저분이 박 법학박사이고, 여기 있는 이분이 백 법학박사이다. That person there is Doctor of Law Park, this person here is Doctor of Law Baek. (Bak/baek/beop at speed)

More to drill

4. 내가 그린 기린 그림은 잘 그린 기린 그림이고... — The giraffe picture I drew is a well-drawn giraffe picture... (girin/geurim — giraffe/picture — flip endlessly)
5. 앞집 팥죽은 붉은 팥 풋팥죽이고... — red-bean porridge; P-aspiration drill
6. 서울특별시 특허허가과 허가과장 허 과장. — Seoul Special City Patent Office permission-section chief, Chief Heo. (Korea's version of Tokyo's patent office — bureaucracy breaks tongues in every language)
7. 신진 샹송 가수의 신춘 샹송 쇼. — The new chanson singer's new-spring chanson show. (S/SH storm)
8. 한양양장점 옆 한영양장점... — two tailor shops with near-identical names
9. 강낭콩 옆 빈 콩깍지는 완두콩 깐 빈 콩깍지이고... — empty bean pods; tense-consonant grinder
10. 들의 콩깍지는 깐 콩깍지인가 안 깐 콩깍지인가. — Are the pods in the field shelled pods or unshelled pods?
11. 육통 통장 적금통장은 황색 적금통장이고... — savings-account books; -ong syllable spam
12. 챠프포프킨과 치스챠코프는... — the Russian-names twister (Chapfpopkin and Chistyakov) — Korean's revenge on foreign phonology

For learners

Jaenmal nori isolate the Korean three-way consonant contrast (plain/aspirated/tense: 가/카/까) that English collapses into one sound — #5 and #9 are that lesson in game form. They also force honest syllable-block reading: romanization hides what hangul makes obvious.

Record a run on the tongue twister test for a 15-second speed/clarity score — gongjangjang included.

FAQ

What are Korean tongue twisters called? 잰말놀이 (jaenmal nori), "fast-speech play." You'll also see 빠른말 (ppareun mal).

What's the most famous Korean tongue twister? The soy-sauce factory manager (#1), with the police-station bars (#2) as the variety-show standard.