"yes_no " is a game which player must instantly judge, if the meaning of a sentence and the image on a question card match.Flick the card to the left if they match, flick the card to the right if they do not match.It is a simple game which will stimulate your right-brain.Play it for as short as 10 seconds in your free time, and could significantly activate your brain! (Maybe)The main function- The first collaboration of RucKyGAMES and foryou,inc.- A simple rule game for kids to adults.- Ayumi Nishina's original audio sources.