Jinja is a female character who is a protagonist. She seems to be a bit rash and has a close relationship to Chase Suno. Her Monsuno is called Charger.

Jinja is well-educated and cultured, but prefers the rougher adventures of life. She has a strong sense of fairness and justice, and is very intolerant of cheaters, liars and thieves. Jinja is strong-willed and focused but highly emotional and sometimes unpredictable.

She has light blue eyes, pale skin, and light brown hair. She always wears a light blue collared jacket with zippers and a white shirt underneath. She also wears black pants with matching boots. This look strongly indicates that she might be a tomboy.