Just like the S.H. Figuarts (Shinkocchou Seihou) Kamen Rider 1, it is based on the third version of the Kamen Rider 1 suit from the Kamen Rider TV series, and is more show accurate, and features realistic proportions. The item stands 145mm tall and comes with an extra muffler, spare antenna parts, and a set of interchangeable hands. In addition, the item also comes with a special 50th anniversary pedestal.
The S.H. Figuarts (Shinkocchou Seihou) Kamen Rider 1 (50th Anniversary Ver.) figure cost 6,600 yen and is set for an October release.