How deep is YOUR otaku knowledge? OtakuIQ is the ultimate quiz app for anime fans, manga lovers, and Japan culture enthusiasts. 2,000+ questions in Japanese & English. ■ 5 Categories • Anime — From classics to the latest hits • Japanese Culture — Food, festivals, manners & daily life • Idols — J-POP & idol culture deep dive • Manga — Shonen, shojo & beyond • Otaku History — From Comiket to otaku culture milestones ■ Features • 3 difficulty levels: Easy, Medium, Hard • Customize question count & timer • Detailed explanations after each answer • Daily challenge mode • Works offline — no internet needed • Free to play Are you a true otaku or just a casual? Find out now. ? Hidden mode inside — can you find it?