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Palpita quadristigmalis
Approximately 0.75 inchs or 2 cm long. Approximately 1.5 inches or 4 cm wide.
unknown
Found in Sasebo Japan.
Crambidae, Spilomelinae, Palpita sp.. Could be, looks like Palpita quadristigmalis, which is not native from Japan, but might be introduced there. Please, verify this one!!