The Heikegani crab has inspired reverence to ancient legends, as well as scientific investigation into the power of selection. While many believe the angry samurai face in the crab’s shell is simply the result of the psychological phenomenon of pareidolia, others believe that the grimaced faces are the Heike samurai warriors, who were reborn and are still, somehow, watching over them.
For the Movie Realization series they’re known as the Akazonae Royal Guard and Teppou Ashigaru Sandtrooper. Both figures are covered in outstanding details and come with interchangeable hands and sets of weapons. They look incredible posed beside the Samurai Taisho Darth Vader figure: