it's a Hollywood ninja. It's wearing shozoku (clothing), does not have a chonmage (top knot), is holding the sword incorrectly (for show); in the smaller icon, that sword looks to be short and straight - a ninjato; in the larger icon, it's clearly an obi (belt) hanging loosely from the waist - it could be a saya in the smaller one (it's not clear), but it would still not be a samurai because samurai wear 2 swords on their hip (katana and wakizashi)