Sinopsis
When Akari innocently suggests that perhaps the little space between two stairs at the Aria Company is a portal to another world, President Aria, ever curious, squeezes through the gap, and pops out on the other side to find a terrifying sight! The second story is a flashback to when Akatsuki was little. He considered himself to be a superhero, but he wasn't quite as heroic as his imagination led him to believe....アリア ARIA The ANIMATION ARIA The NATURAL ARIA The ORIGINATION ARIA The OVA～ARIETTA～ ARIA The AVVENIRE Ария 水星領航員 Aria the Natural Aria the Origination