Covering the "HI-METAL R" series, a brand of finished action figures! Based on the historical "HI-METAL" series, the brand rebuilds new products by following the "transformation/gimmick" and "composite materials" of the series and renewing them with the latest technology. It covers all items to be released by the end of the year. The book introduces all items in this series, which includes Macross, Dougram, Zabungle, Technopolis 21C, etc., and also delves into the concept of the series!