• 1 Discovery of Fukui Cave
• 1-1 What is the bedrock of the cave made of ?
• 1-2 Excavation site of Fukui Cave
• 1-3 Excavation survey a half century later
• 1-4 Excavation survey in the Heisei period
• 2 Excavation at East rock shelter at Fukui Cave
• 3 Landslide of Fukui Cave
• 4 Fukui Inari-jinja Shrine and Fukui Cave
• 5 Line-drawing murals engraved on stone ?