Koikeya SDGs Gekijou Suss to Tina

On Hexagon Island, twin ninja sisters Suss and Tina have inherited the duty of protecting their home from unusual threats. Together with Bull, an AI robot, they confront a procession of bizarre monsters whose behavior reflects problems such as waste, inequality, environmental damage, and other challenges facing the planet.

Brute force is rarely the answer. The trio must think, talk, and borrow ideas from people around the world to understand each problem before finding a way through it, turning every strange confrontation into a small lesson about building a more sustainable future.