Farewell, dear Maid Guy

In the conclusion of season 1, Kogarashi and Fubuki battle a female Masked Maid with shark teeth and powers rivaling Kogarashi, hired to assassinate Naeka. This maid, hired by a wealthy man attending Naeka's Grandfather's 70th birthday party, appears to be of the same clan as Kogarashi and reveals him to be hundreds of years old. The ending sets up the plot of season two which has yet to be announced.