Provided herein is an easily removed menstrual cup which includes a main body in which an opening is formed at one side, a storage configured to accommodate menstrual blood therein is formed, and an air inlet is formed at an upper end； an air flow path formed between an outer wall and an inner wall of the main body and configured to connect the air inlet to the outside of the main body； and an air inflow controller installed on the air flow path and configured to control an inflow of external air into the air inlet through the air flow path.
