Chika, the youngest pilot in the Kotobuki Squadron, thrives within a mercenary unit navigating a barren wasteland. Her hot-headed impulsivity defines both her personality and combat style, driving her to execute abrupt, chaotic attacks that destabilize enemies—a stark contrast to her teammates’ methodical strategies. Though petite, she wields surprising physical power, routinely besting larger foes in close combat through sheer tenacity.

Her aircraft mirrors her vibrant temperament, marked by bold pink lightning bolts across its wings and fuselage, paired with a playful animal decal adorning the tail. Within squadron dynamics, Chika’s rivalry with fellow pilot Kylie erupts in frequent squabbles, escalating until leader Reona mediates. Yet beneath their friction lies mutual trust, evident in quiet moments where Reona steadies Chika’s resolve.

A subtle shift in her character emerges through her attachment to an oversized Anomalocaris plush, a whimsical possession that tempers her abrasive edges with vulnerability. While her origins and past remain undisclosed, her role centers on amplifying the squadron’s effectiveness through unorthodox tactics and sustaining the group’s fragile camaraderie amid harsh missions.