Children's English Institute This is Pal Kids Preschooler. Play the Preschooler program for 90 minutes a day. There's no need to consciously listen. Play it as background music while your child is playing, eating, or doing other activities. By playing Preschooler every day, your child will develop genuine listening skills, allowing them to understand English without translating it into Japanese. I used to use it when my child went to sleep, but I would forget to play it, so I only played the red DISC up to the middle. I think the green one is unused. I am also selling Shichida's "One Day" and "I Can Read!" English Educational Materials Toddler Nursery School Kindergarten Elementary School Student english Shichida Method Shichida DWE (Disney World of English) Disney English System Bilingual Children's English Institute English Brain Listening Practice Passive Listening