Batchi is a core member of Prince Eccentro's antagonistic team, acting as his dedicated and proactive underling. She embodies a tomboyish, brash, and frequently sarcastic personality, demonstrating greater commitment to the team's goals than the eccentric Prince Eccentro or the air-headed Gluko. This dedication often results in her sharing punishments administered by their mentor, Tanaka, after mission failures; these typically involve strenuous physical exercises or harsh training regimens, though she avoided discipline in at least two specific episodes.

Her relationship with Prince Eccentro involves frequent arguments and instances where she finds amusement in his misfortunes. Despite this friction, a foundation of trust and loyalty compels her to consistently follow his orders. Within the team, she maintains a distinct dynamic, contrasting sharply with Gluko's politeness and luck.

Beyond her primary duties, she is identified as a fitness enthusiast, evidenced by exercise equipment present in her personal living space.