Oshawott is a water-type pokemon and mammalian sea-otter-like Pokemon with quite cute appearance. It has fur covering its whole body while white fur on its face and arms, light blue fur on torso and dark blue ob tail, feet and ears. There is a special scallop on its stomach and can be removed from body.
It seems that cute things are more attractive to girls, hence, pokemon Oshawott cosplay mainly captures cosplay girls’ heart. Obviously, this is a creative cosplay, different impersonators would display different Oshawott by dressing dissimilar cosplay costume.