Japsang or Chapsang (Kor: 잡상; Ch: zaxiang, 雜像, “miscellaneous figurines”) are effigies of dark gray fired clay adorning the roof-hips of royal palaces in Korea. The first four (of up to eleven) figures are traditionally associated with the main characters of Journey to the West (Xiyouji, 西遊記, 1592) (fig. 1 & 2). Tripitaka is connected to the first figure, which wears a suit of armor and sits in a kingly fashion with hands on splayed knees (fig. 3). Sun Wukong is connected to the second, an ape-like figure with a pointed hat, long arms, and small legs. Zhu Bajie and Sha Wujing are respectively connected to the third and fourth figures, which are portrayed as scaled beasts with their heads turned in different directions.
Wall (2019) reveals the earliest reference to our our heroes’ association with the japsang appears in Eou yadam (어우야담, “Eou’s Unofficial Histories”), a collection of stories by the scholar-official Yu Mongin (유몽인, 1559-1623). Yu frames knowing the names of the figures as a test for a new official:
When newly appointed officials meet their predecessors for the first time, they have to be able to tell the names of the ten divine figures on top of the palace gates for ten times. . . . The names are Master of Great Tang (Taedang sabu, 大唐師傅 [Tripitaka]), Pilgrim Sun (Son haengja, 孫行者 [Sun Wukong]), Zhu Bajie (猪八戒), [and] Monk Sha (Sa Hwasang, 沙和尙 [Sha Wujing]) (Yu, 2004, as cited by Wall, 2019, p. 2137).
Interestingly, Sun Wukong was eventually associated with the very nails that fastened the figures to the royal rooftops (Chang, 2004, as cited by Wall, 2019, p. 2137). They were called “Pilgrim Sun-Nails” (Son) haengja taech’ ol; Ch: (孫)行者帶鐵),  which implies our hero “was at some point considered representative of all roof ornaments” (Wall, 2019, p. 2137). This connection no doubt references Monkey’s adamantine body and position as the demon-conquering exorcist par excellence. After all, the japsang figurines were believed to “protect the palaces from calamities” (Ro & Park, 2015, p. 78), making them cognates for Chinese roof figurines, which serve as “guardians against fire and evil spirits” (Li, 1990, as cited by Wall, 2019, p. 2138). This is fascinating from a historical perspective as late dynastic Korea was staunchly Neo-Confucian, showing Journey to the West was so wildly popular in the “Land of the Morning Calm” that the pilgrims were able to transcend their original Buddhist associations (Wall, 2019, pp. 2137-2138).
(I also find this subject interesting because, while not officially worshiped by people of non-Chinese descent, it shows Sun served a religious function in Korea. Thus, we can add this thread to the complex tapestry of his worship in East and Southeast Asia.)
I originally intended to write my own in-depth article on japsang figures but later discovered Macouin (2003). This masterful paper explains the evolution of such roof adornments and their later association with the Chinese novel. Macouin (2003) is written in French, so I am presenting both the original and a rough English translation. I did not include the Korean and Chinese characters in the translation.
Fig. 1 – A chart of nine japsang (larger version). Notice that most feature the same basic arched back design similar to the Hebrew letter mēm (מ). Fig. 2 – Photo of a roof-hip featuring seven figures (larger version). From Wikipedia. Fig. 3 – A picture of the lead figure believed to be Tripitaka (larger version). From Yogin, 2001 as cited in Macouin, 2003, p. 29. But as noted, Sun Wukong came to be associated with all japsang figures.
I. Abstract (with translation)
Dans l’architecture ancienne de la Corée, à l’époque de la dynastie des Yi (1392-1910), les toits de certains bâtiments étaient ornés de statuettes protectrices, disposées en file sur leurs arêtes. À la fin du XIXe siècle, seuls les édifices peu ou prou en relation avec la fonction royale en étaient pourvus. La présence de ces figurines, à l’aspect d’animaux accroupis, est attestée au XVe siècle. Elles peuvent avoir succédé à d’autres ornements et, plus lointainement, à des tuiles spéciales à embout relevé.
Une tradition associe quatre de ces grotesques à des personnages bien connus par le roman chinois du XVIe siècle, le Xiyou ji. Plus précisément, la statuette placée en rive est identifiée au célèbre moine Xuanzang, héros de ce livre. Il est suggéré finalement que la personnification de ces statuettes pourrait être en relation avec des pratiques de bizutage.
In the ancient architecture of Korea, during the Yi Dynasty (1392-1910), the roofs of some buildings were adorned with protective statuettes, arranged in a line on their ridges. At the end of the 19th century, only buildings more or less related to the royal function were provided with it. The presence of these figurines, with the appearance of crouching animals, is attested in the 15th century. They may have succeeded other ornaments and, more distantly, special raised-toe tiles.
One tradition associates four of these grotesques with figures well known from the 16th century Chinese novel, Xiyou ji. More precisely, the statuette placed on the bank is identified with the famous monk Xuanzang, hero of this book. It is finally suggested that the personification of these statuettes could be related to hazing practices.
II. Original French Paper
III. English Translation
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1) For a discussion of Monkey’s “pilgrim” nickname, see section three of my previous article.
Macouin, F. (2003). Des Figurines De Toiture Coréennes, Les Chapsang. Journal Asiatique, 291(1-2), 17-34.
Ro, M. & Park, S. (Eds.). (2015). The King at the Palace: Joseon Royal Court Culture at the National Palace Museum of Korea (C. Kwon, Trans.). Seoul: National Palace Museum of Korea.
Wall, B. (2019). Dynamic Texts as Hotbeds for Transmedia Storytelling: A Case Study of the Story Universe of the Journey to the West. International Journal of Communication 13, 2116-2142. Retrieved from https://ijoc.org/index.php/ijoc/article/view/10006/2648