Yamada Takatsuka Tumulus (Taishi-cho, Minamikawachi County, Osaka Prefecture: Shinagadani Kofun gun (group), current burial mound of Emperor Suiko, square tumulus with a length and width of 63 by 56 meters)
山田高塚古墳（大阪府南河内郡太子町磯長谷古墳群、現推古天皇陵、63×56メートルの方墳）