Omizunu

Omizunu was a Japanese deity,[3][4][5][6][7][8][9][10][11] the great-great-grandson of Susanoo-no-Mikoto.

[12][13]: 277–278 He is known for expanding the Izumo Province[3] which he also gave the name to[5] according to Motoori Norinaga.

[15] Featured in the film Myths of the Izumo Province[16] He has a notable myth recorded in the Izumo Fudoki.

[6] The myth of Omitsuno is about making Izumo bigger.

It was shaped like a young girl's breast.