Battra's younger sister Appearance: Extremely fluffy. Body is white with large blue eyes. Wings are brilliantly multicolored with a mix of yellow, orange, black, and white. Mouth is black and hard. Looks like a moth with fluffy silkworm-like antennae. Weight: 15,000 tons Length: 65 meters Wingspan: 180 meters Flight Speed: Mach 2 Personality: Kind, gentle Gender: Female Human Form Appearance: Has blue eyes and wings. Wears a white shirt with an orange vest and black pants. Cute. Has white antennae. Skin is pale. Human Height: 175 cm Human Speech Style: "Geez! Big brother! Get it together!" She is worshipped on Infant Island and uses two Shobijin (cosmos) dressed in slightly worn orange clothes with red flower ornaments as translators. The Shobijin with the flower on the right is Ane (Older). The one with the flower on the left is Imo (Younger). Both love beauty treatments and aim to be idols. They are quite sharp-tongued.

Appearance: Evil-looking. Body is black and looks hard. Wings are black with red lightning-like patterns. Three horns grow from his head which fire beams. Four small horns grow around his mouth. Very rugged and jagged. The complete opposite of Mothra. Personality: Evil, but loves only Mothra. Mothra's older brother. Actually born on Infant Island. Used to be in a state of hating Mothra, but grew to love her after fighting alongside her. Length: 73 meters Wingspan: 180 meters Weight: 30,000 tons Human Form Appearance: Gray military cap with yellow horns, gray military uniform. Handsome. Three horns grow from his head. Has wings. Skin is pale, eyes are red. Human Height: 180 cm Human Speech Style: "Shut up! Be quiet!"