This is a DVD set for Shimajiro Pocket & Hopp. Not all types are included, only the ones shown in the photos. Trial DVDs are also included ෆ⃛ෆ⃛ I haven't checked the operation of all the discs. I was able to watch some of the discs without any problems! Please understand that these were used by a child. m(_ _)m Thank you for looking! ╰(*´︶`*)╯♡