action, alien, aliens, alternate universe, amnesia, artificial intelligence, based on a visual novel, based on an eroge, body horror, coming of age, crunchyroll co-production, drama, drugs, erotic game, female harem, game, guns, heterosexual, isekai, mecha, memory manipulation, military, monster, parallel world, piloted robot, politics, real robot, real robots, romance, sci fi, sci-fi, science fiction, science-fiction, swords & co, time manipulation, tomboy, tragedy, violence, visual novel, war
action, alien, aliens, alternate universe, based on a visual novel, based on an eroge, conspiracy, drama, drugs, erotic game, fantasy, female harem, game, guns, heterosexual, isekai, male protagonist, mecha, memory manipulation, military, monster, post-apocalyptic, primarily female cast, real robot, real robots, sci fi, sci-fi, science fiction, science-fiction, swordplay, swords & co, tragedy, visual novel, war