This is a posable action figure from the Nendoroid series.
Adapted from the GoodSmile website:
From the popular smartphone game "Arknights" comes a rerelease of Nendoroid Amiya, leader of the Rhodes Island organization! She comes with three face plates, including her standard expression, her shouting expression and her smiling expression. Ego Absorption effect parts and her violin are also included as optional parts! Be sure to add her to your collection!
[Figure Size]: Approximately 10cm tall
[Materials]: ABS, PVC