上手: (sumo) an overhand hold; (sumo) the upper hand in an overhand hold; upstream, the upstream portion of a river; upwind; a skilled player of games, such as go or shogi

上手: superior, better; aggressive, bold, on the offensive

(computing) a filename

(computing) text file

"Clear file folder", a simple plastic sleeve (perhaps only somewhat opaque when a design is printed on it, as is common in promotional events) for holding documents, open on two consecutive sides and closed on two consecutive sides.

a surname

a surname

handwriting

a surname

pacific oyster, Crassostrea gigas