The feature of a woman grasped from Seosamooga is ideal and real. If say a feature represented as a symbol of productivity or almighty is ideal, the feature represented with chastity, labor not only in household but also on field, and duty to give birth of male child is a form of real. An ideal feature of a woman is relevant to the origin of Seosamooga. Since Seosamooga had originally sung in a festival, it can be said that the symbol of productivity or almighty was the fundamental of a goddess. Later, the symbol has been gradually changed to the fundamental of a woman in livelihood. That is a feature of a real woman. We have to think of the dynamical relations between a woman and Seosamooga in the changing process from ideal toreal features of a woman. Because, it is deemed that the song originally sung in festivals has gradually held the features of women detained in real lives and latently contained the desire to escape from the binding through ceremonies of festivals.