Araki 1964, p.37n, quote:"Konron (Chinese: K'un-lun) is an ithyphallic being who presumbably represents the dark-skinned native of South Asia.." etc. Araki, James T. (1964). The Ballad-Drama of Medieval Japan(preview). Publications of the Center for Japanese and Korean Studies. University of California Press. p. 39. LCCN64-24887., p. 36ff, illustrated.
books.google.com
Tokyo National Museum (1984). 伎楽面: 法隆寺献納宝物 [Gigaku men: Horyuji kenno homotsu] (snippet). Benridō. ISBN9784892730238., p.207
Araki 1964, p.37n, quote:"Konron (Chinese: K'un-lun) is an ithyphallic being who presumbably represents the dark-skinned native of South Asia.." etc. Araki, James T. (1964). The Ballad-Drama of Medieval Japan(preview). Publications of the Center for Japanese and Korean Studies. University of California Press. p. 39. LCCN64-24887., p. 36ff, illustrated.
Heibonsha 1969 volume=5, page=483-4, article on gigaku by ja:吉川英史 (Kikkawa, Eishi, 1909~2006, traditional music related art historian) Heibonsha (1969) [1964]. 世界百科事典 (Sekai hyakka jiten). (world encyclopedia, in Japanese)