階級闘技

Data from <a href="https://ameqlist.com/0ha/haya/rhodan5.htm">ameqlist.com</a> and the National Diet Library. Number 603 in the series 宇宙英雄ローダン (Uchū hideo Rōdan) -- Space Hero Rhodan. Ameqlist notes the inclusion of an essay by 天沼春樹 (Haruki Amanuma, the translator) but doesn't give a title.