Jill Rivers is a fictional character from the anime series Busou Shinki. She is a Shinki model, known for her cool and composed demeanor. As a support-type Shinki, Jill is skilled in providing tactical advice and backup to her team. Her character is often seen as reliable and trustworthy, making her a valuable ally in battles. Jill plays a supporting role throughout the series, assisting the main characters and helping them navigate various challenges in their combat-driven world.