The eldest of the two Guardians (her age is not specified during the series), she is Pacifica's adopted sister. Raquel is an adept magic-user who favours a defensive spell bearing the incantation 'wall, block everything!'. After encountering the mascot Soupy-kun, she learned how to recreate smaller versions of him and volunteers to do so on several occasions but is often turned down.

Spoiler

Raquel maintains a levelheadedness throughout the series but is rendered helpless during the final episode, begging Mauser for Pacifica's salvation.