Heeseo Yun

Korean Philosopher Concert
2023.08 ~ Present
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an academic club to study and discuss Korean philosophers, who are often overlooked in Korean history and education.
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monthly online discussion sessions with 8 members on Discord to present about Korean Philosophers.
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how the philosophy of the past dynasties affected contemporary politics and society.
JiHwan’s History Travel
2023.04 ~ Present
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a Korean history field trip from Jeju to Seoul, curating historical landmarks and designing a travel course for international and local students.
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70+ students from 20+ different schools.
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Delivered presentations in both Korean and English to student tourists to offer accurate historical information on key sites such as the DMZ, Gwangjang Market, and Jeju 4.3 Monument.
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detailed maps and information brochures to offer visual aid to student tourists.
Korean College Scholastic Ability Test
2023.05 ~ Present
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as the only high school student on a team of inspectors reviewing a CSAT Korean History and World History preparation textbook.
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Engaged in research to double-check the information to provide accurate and clear explanations.
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to the alignment of the study material with the national curriculum and CSAT.










Research Paper
2025.04 ~ 2025.08
The Evolution of Dominant Belief Systems in South Korea
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the historical evolution of major Korean religions, including Buddhism, Confucianism, Christianity, and nationalism, and their influence on modern religious culture and identity.
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the impact of these traditions on contemporary Korean political philosophy through the lens of constructivism.
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that the religious influence of Christianity and Confucianism remains in family values and the educational system, while heavily influencing Korean politics as a National-Liberalist landscape.

Model United Nations
2022.03 ~ Present

BHA Theater & CCAS Drama
2023.08 ~ Present

BHA Orchestra & CCAS Orchestra
2023.08 ~ Present
First violinist in BHA and CCAS orchestras, performed Beethoven symphonies at the National Theater of Korea, and soloed in Flower Song.
Korean Folk Tale Book
2022.03 ~ Present
Translated and distributed 10+ Korean Folk Tale Books to support language and cultural education in remote areas.
Seoul Museum of History
2023.08 ~ Present
Led weekend museum programs (2023–2025), guiding children through interactive lessons on Joseon Dynasty’s nobi (slavery) system.