Saishu & Roido Meru!!
サイシュー&ロイド める!! · さいしゅー あんど ろいど める
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
A summer vacation assignment that involves the capture of human kind? Not only did Rairu and Ome became slaves, even the genuis Betta got dragged into this mess! What will eventually happened to Japan?
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections