This item is old, as I purchased it when I was a child. It has been stored at home for a long time, so please consider this before purchasing. The sound worked. Please note that batteries are not included. An interactive board that allows you to learn hiragana with Pokémon. - Brand: TOMY - Product Name: Pokémon A, I, U, E, O Oboeru ze! (Learn A, I, U, E, O!) - Features: Educational toy featuring Pokémon - Target Age: 3 years and up - Function: Hiragana learning board Thank you for viewing.