These Japanese-made building blocks have rounded corners, allowing children to naturally learn hiragana while playing. Kumon's Hiragana Building Blocks allow children to learn the 46 hiragana characters while having fun, and also spark interest in katakana, the alphabet, and numbers, adapting to the child's growth. There are three types of blocks: hiragana, colors, and numbers. In addition to hiragana, the blocks also include katakana, Roman letters, and English words. You can also play karuta (Japanese card game) and shiritori (word chain game) with the characters on the blocks. [Set Contents] Pieces: 60 (Hiragana: 46, Numbers: 10, Colors: 4), Wooden Case: 1 box [Materials] Blocks: Beech, Case: Paulownia wood, MDF [Country of Origin] Japan [Target Age] 2 years and older ---------------------------------------- ◻️ The "aiueo" chart and the box are not included. ◻️ There may be minor scratches, but there are no cracks, dents, or faded characters. ◻️ There is a stain on the box. See photo 5. ◻️ The condition of the product is judged based on personal subjective assessment. If you are concerned about minor details, please refrain from purchasing.