Ahire (Mix of the 2 words アヒル Ahiru + 足ひれ Ashi Hire ), was once just an ordinary duck long ago until he passed one day. Later on as a spirit, he posessed a fin, eventually becoming one with it and obtaining a new solid body.

He's about the size of an average adult duck, and is made of buoyant silicone rubber. Due to his rubbery body, he's also elastic to an extent, and squeaks when pet. (Though this rubber ducky doesn't squeak when squeezed sadly)