This is a little irresponsible vending machine.You can find words on the button of the vending machine, and if you push the button, the item comes out with sound, which has reality, and sounds comfortable to your ears.
The words are written in English, Japanese hiragana, katakana, and romaji. You can ascertain how the Japanese words sound with alphabet by romaji.
Use this app to make your child learn how to read words, and if interested, learn Japanese, too.
There is also a mini game, Brain Train.
Brain Train is an escape game. You can escape the room solving the puzzles.