An Azumanga Daioh community dog whistle to identify those aligned with the character 'Osaka' (Ayuma Kasuga). True Osakers usually live and breathe anything pertaining to the character of Osaka. True Osakers are against Chiyo-chan at all costs. Often, one will hear a battle cry of "Oh my gah", or "Sata Andagi" when an Osaker is nearby.
A true Osaker knows that Chiyo represents that the Demon of Babylon disguises himself with the coat of the righteous.
by Osaker January 20, 2024