Which goddess was believed to inhabit Mt. Fuji?

The goddess believed to inhabit Mt. Fuji is Konohana, often associated with the mountain itself. Konohana is known as the flower goddess and is revered in Shinto mythology as the deity of agriculture and of the blooming of flowers, which ties her closely to the natural beauty surrounding Mt. Fuji. This connection emphasizes the cultural significance of the mountain as a symbol of Japan's landscape and a sacred site.

The other figures listed, while important within Japanese mythology, do not directly represent Mt. Fuji. Amano-Iwato is more associated with the celestial cave from which the sun goddess Amaterasu emerged, and Kannon, the bodhisattva of compassion, does not have a specific connection to the mountain either. Amaterasu, as the sun goddess and one of the most celebrated deities in Shinto, plays a significant role in overall mythology but is not specifically linked to Mt. Fuji in the same manner as Konohana.