Unko Drill Ten-tsunagi (Connect the Dots) 5-6 Year Olds: Japan's Most Fun Learning Drill! Learn the order of numbers, hiragana, and katakana! This learning drill lets you learn numbers, katakana, and hiragana through play. About 5 pages have been used, but about 32 problems remain. Includes stickers, a connect-the-dots board, and an original ruler. All color. Retail price: 1078 yen (980 yen + tax) For ages: 4-6 years old, preparing for elementary school. - Target age: 5-6 years old - Title: Ten-tsunagi (Connect the Dots) - Series name: Unko Drill - Publisher: Bunkyosha - Contents: Puzzles and problems to enjoy math Thank you for looking.