Medicom Toy Kamen Rider X King Size Unopened. Toei Retro Sofubi Collection 10th Anniversary This is a King Size Kamen Rider X sofubi that is rarely listed for sale these days. I really don't want to sell it, but I need money for personal reasons. Please check my profile. Please refrain from purchasing if you demand perfection in the header bag, etc. Thank you. Medicom Toy Kamen Rider X King Size Toei Retro Sofubi Collection