Izanami is the first woman, the goddess of creation and death. She traveled to Yomi, where she failed to go back. She died giving birth to Kagu-tsuchi due to burns. Izanagi-no-Mikoto lamented the death of Izanami-no-Mikoto and undertook a journey to Yomi ("the shadowy land of the dead"). Quickly, he searched for Izanami-no-Mikoto and found her. At first, Izanagi-no-Mikoto could not see her at all for the shadows hid her appearance well. Nevertheless, he asked her to return with him. Izanami-no-Mikoto spat out at him, informing Izanagi-no-Mikoto that he was too late. She had already eaten the food of the underworld and was now one with the land of the dead. She could no longer return to the living.
Izanagi-no-Mikoto was shocked at this news but he refused to give in to her wishes of being left to the dark embrace of Yomi. While Izanami-no-Mikoto was sleeping, he took the comb that bound his long hair and set it alight as a torch. Under the sudden burst of light, he saw the horrid form of the once beautiful and graceful Izanami-no-Mikoto. She was now a rotting form of flesh with maggots and foul creatures running over her ravaged body.
Crying out loud, Izanagi-no-Mikoto could no longer control his fear and started to run, intending to return to the living and abandon his death-ridden wife. Izanami-no-Mikoto woke up shrieking and indignant and chased after him. Wild shikome (foul women) also hunted for the frightened Izanagi-no-Mikoto, instructed by Izanami-no-Mikoto to bring him back.
Izanagi-no-Mikoto burst out of the entrance and quickly pushed a boulder in the mouth of the Yomotsuhirasaka (黄泉津平坂; cavern that was the entrance of Yomi). Izanami-no-Mikoto screamed from behind this impenetrable barricade and told Izanagi-no-Mikoto that if he left her she would destroy 1,000 residents of the living every day. He furiously replied he would give life to 1,500.
If you want to go to her cabin, go here.