The game uses a lot of kanji for quest objectives and a unique "bond" system where you increase friendship with canon characters. Without Japanese knowledge, you could easily accept a "C-rank bug hunt" only to find yourself facing a God-tier dragon.

Custom Avatars: Players can create their own custom wizards to join the guild and fight alongside the main cast.

Despite its fun mechanics, the game is notoriously text-heavy. Mission objectives, spell descriptions, and story dialogue are all in Japanese, making it nearly impossible for non-Japanese speakers to progress beyond button-mashing.