For international readers interested in the charm of K-Books, we present South Korea's children's book bestseller list. The rankings, released as of May 31, 2026, reveal a mix of new installments from popular series and perennial favorites. Notably, two new releases debuted in the top 10, capturing significant reader attention.
TOP 10
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1 |
포켓몬 생태도감
요네하라 요시나리 · Kyobo
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2 |
고양이 해결사 깜냥 9: 야구장의 영웅을 찾아라!
홍민정 · Kyobo
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3 |
읽으면서 바로 써먹는 어린이 낱말퍼즐
한날 · Kyobo
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4 |
긴긴밤
루리 · Kyobo
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5 |
시간 고양이 8: 붉은 사막의 두 얼굴
박미연 · Kyobo
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6 |
포켓몬 대도감 1020+
Junji KAWASHIMA · Kyobo
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7 |
마음의 주인은 언제나 나야
손원우 · Kyobo
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8 |
의사 어벤저스 26: 척추 질환, 바르게 행동하라!
고희정 · Kyobo
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9 |
꼬랑지네 떡집
김리리 · Kyobo
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10 |
네모아저씨의 페이퍼 블레이드 쿼드포스
네모아저씨 이원표 · Kyobo
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A Glimpse into Korean Children's Reading Trends
South Korea's children's book rankings offer valuable insight into how children's interests are balanced with educational needs. This week's list highlights the popularity of diverse genres, ranging from learning books based on popular characters like Pokémon to engaging series that combine creative storytelling with educational elements. This diversity helps illustrate the vibrant spectrum of K-Books.
The strong performance of book series is particularly noteworthy. Readers are consistently drawn to familiar characters and narratives, leading new installments to quickly climb the charts upon release. This trend was reaffirmed this week, with new series entries securing high positions.
Key Ranking Changes and New Entries This Week
This week's rankings saw several new releases capture significant reader interest and debut in the top tier. 'Cat Detective Gyamnyang 9: Find the Baseball Hero!' secured second place, demonstrating the series' enduring popularity. Similarly, 'Doctor Avengers 26: Spinal Diseases, Act Rightly!' entered the list at number 8, indicating consistent demand for children's health education topics.
Compared to last week, 'Pokémon Ecology Encyclopedia' held its top position at number one. Among the books that climbed the ranks, 'Pokémon Grand Encyclopedia 1020+' moved up two spots from 8th to 6th, further solidifying the consistent strength of the Pokémon series. Conversely, 'Kkorangji's Rice Cake House' saw the biggest drop, falling four places from 5th to 9th. Last week's top-ranked titles, 'Funny Space Science Cosmoswag 2' and 'Lane 5 (Take Your Marks Edition)', dropped out of the top 10 this week.
Characteristics of Top-Ranked Books
This week's top-ranked books largely comprised recent releases. Many new titles published in late April and mid-May made their mark. Stories featuring friendly characters and adventures, such as the 'Cat Detective Gyamnyang' series and the 'Time Cat' series, continue to be popular choices among young readers.
Books with educational value also remain highly popular. 'Children's Word Puzzles You Can Use Immediately While Reading' maintained its 3rd position by aiding children's language development. The 'Doctor Avengers' series, which delivers health knowledge in an entertaining way, reflects the trend of combining learning with fun. The steady-selling 'A Long, Long Night', originally published in February 2021, secured 4th place, showcasing its timeless literary appeal.
