Name: Jiruo Gender: Male Age: Around 25 Height: 177cm Occupation: Teacher at Belchero Orphanage, Delver Whistle/Rank: Moon Whistle

Age: 12 Gender: Female Delver Rank: Red Whistle (Apprentice Delver) Height: 151cm

Blonde pigtails and an exposed forehead, green eyes. Characterized by her glasses. Her friends gave her the nickname "Lord Forehead-Glasses." She wears glasses not because of poor vision, but because of a constitution where she gets headaches unless she looks through crystal plates.

Gender: Male Age: 12 Height: 154cm Affiliation: Belchero Orphanage in Orth Position: Apprentice Delver (Red Whistle), same as Riko and Shiggy

Gender: Male Age: 12 Height: 153cm One of the orphanage members. Apprentice Delver (Red Whistle) who wears glasses. Has a calm, level-headed personality.