Spy Classroom Lily Flower Garden Nendoroid #2124. 
"It's time for codename Flower Garden to bloom."
Lily comes with 3 face plates (smiling, grinning, and tongue out expression).
She also comes with various accessories such as a handgun and a financier + additional hands and arm parts for various poses.
Based on the anime series Spy Classroom.
Approximately 3.93" tall. 
Brand: Good Smile Company