Katakana Pro provides several tools and a game-like atmosphere to help you attain mastery of katakana. EXERCISES (2) 1) Practice Earn a point for each right answer as you progress through the syllabary. 2) Quiz Race against the clock to secure the fastest time in each configuration. CATEGORIES (3) 1) Basic 46 foundational characters which all variants and combinations are derived from. 2) Variants 25 additional sounds that are created by modifying a subset of the basic characters. 3) Combinations 33 additional sounds that are created by combining various characters. INPUT MODES (2) 1) Multiple Choice Select the correct reading from a group of choices. 2) Keyboard Entry Enter the correct reading via an on-screen keyboard.