Lapis Lazuli, Houseki no Kuni

A woman with long blue hair and bangs dressed in an outfit consisting of a black leather-like top, shorts, and shoes, posing in front of a stone wall. The overall impression is that she is cosplaying as Lapis Lazuli from the anime/manga series Houseki no Kuni. She has her left leg bent at the knee, with her foot resting on the ground while her right leg is straightened out behind her. Her hand is raised to her chin and she appears relaxed. The background features a stone wall with an opening that leads to another area, possibly a building or courtyard. The atmosphere suggests a casual outdoor setting, likely during the daytime.