Alternate Name: Shizuku Sakuma (佐久 間雫)
A boy from Iceland who came to the country town where Roma lives.
He meets Roma, who has been left alone in high school, and hits it off, joining the ranks of "Don Glees." Drop is somehow mysterious, but has a positive personality and is straightforward in everything. He tells Roma and Toto the reason that he came to Japan is to look for a treasure.
(Source: Official Site, translated)