The Eta Anakannon kofun (江田穴観音古墳) is a late Kofun period burial mound, located in the Eta neighborhood of the town of Nagomi, Kumamoto Prefecture Japan
[Kōshū-ji] (in Japanese). hakataboy.com. Retrieved September 1, 2019. 寺塚穴観音古墳 [Terazuka Anakannon Kofun] (in Japanese). city of Fukuoka. Retrieved September
(in Japanese). Agency for Cultural Affairs. Retrieved 28 June 2012. 肥後江田船山古墳出土品 [Excavated Artefacts from Higo Eda Funayama Kofun] (in Japanese). Agency