Greetings Are Magic (Aisatsu no Mahou) is a Japanese public service announcement created by AC Japan that became an internet sensation following the 2011 Tohoku earthquake. Due to the suspension of regular advertising, this PSA featuring a catchy 'Po-po-po-pon!' jingle and polite animal characters was broadcast almost continuously, leading to its widespread recognition. On sites like 2channel and Pixiv, users began creating 'Great Mecha' versions of the characters, transforming the innocent rabbit and lion into elaborate, robot-like warriors. Today, the meme is remembered as a surreal piece of Japanese internet history that blended polite social messaging with chaotic fan creativity.