I'm selling this because I have another drill and haven't had a chance to use it. In elementary school, hiragana is the main focus, and katakana is only briefly covered, so this is recommended for home learning! A drill for learning katakana in a fun way. - Target age: 5-6 years old - Title: Unko Drill Katakana - Series name: Unko Drill - Contents: Katakana learning drill - Publisher: Bunkyosha - Features: Fun illustrations Thank you for looking.