HEO, Jihyang. Historical Sources Introduction: Nutrition and Appetite During the Wartime Period - Kōzaburo Hirokawa and 『Chosen-Kōron(朝鮮公論)』. 2024
Interviews with Im Mutaek(林茂澤)and Mun Gyeongsu(文京洙)on their experiences as second generation Zainichi Korean(在日二世)in Japan during the 1970s. 2024. 35. 2
Japanese member in the "Philosophy and History of Philosophy" course at Keijo Imperial University: its members and institutional characteristics. 2024
A Basic Study on the "Logical" Subjects of the 旧制高等学校(The old high school system). 2023
Philosophy students of the Department of Keijo Imperial University. 2023