Soukou Musume Senki: Yui

Yui is a young girl with medium long light brown hair and blue eyes. She is a mischievous, hot-blooded girl. Immediately after her transfer, she took on a job as a "stray armored girl" by herself. She was rescued from a tight spot by Kyoka, and they have been working together ever since. She wears the LBX of Odin