Live lectures on probability by Mr. Masahiro Hosono, a former charismatic mathematics instructor at Sundai Preparatory School. - Series Name: Hosono's Visual-Live Series - Title: Textbook that Makes Probability Fun to Understand - Media Format: VHS Tape - Number of Volumes: Volume 1 to Volume 14 Live lectures by Mr. Masahiro Hosono. Complete set of 14 VHS videos (90-minute lectures x 26 lessons) with text. All tapes have been cued and playback has been confirmed. Please understand that these are VHS tapes, so there may be noise and deterioration due to age. While playing and watching the video tapes, I was captivated by the wonderful explanations. Due to long-term storage, there is aging, stains, and damage. Color prints of the instructor's face have color transfer, stains, tears, and damage to the vinyl. Also, there are stains on the outer packaging and tape cases. This is a used item that has been in someone's possession, so please purchase only if you understand this. ⚠️ Although we inspect the items, we are amateurs, so there may be oversights. Please purchase only if you are okay with this. Due to long-term home storage, please refrain from purchasing if you are looking for the same level as a store or if you are very particular. ⚠️ We cannot accept returns after the product arrives to prevent swapping. ★ We may record videos of the series of operations related to shipping, such as inspection and packing. Mr. Hosono's passionate live lectures are recorded, covering everything from the super basic level of "Combinations and Permutations" (textbook level) to the Common Test level, general entrance exam level, and even the most difficult entrance exam problems from the University of Tokyo, Kyoto University, Osaka University, Waseda University, and Keio University. We will wrap the items in bubble wrap for shipping, but please understand that we are not responsible for any damage during delivery. ● Also, please understand that there may be a difference in color between the actual product and the images due to the settings of your smartphone, tablet, computer, etc. ◆ The number of shipping days is only a guideline. It may be earlier or later, so please understand in advance. ▪️ Please read the profile. ▪️ Shipped in simple packaging (recycled materials may be used).