PR
UFOロボグレンダイザー1975-77 : 初出完全版
ゆーふぉー ろぼ ぐれんだいざー せんきゅうひゃくななじゅうご ななじゅうなな : しょしゅつ かんぜんばん
est. Rough estimate based on volume count, reprints and magazine — not an official figure
External databases: MADB
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections