Dazai Osamu Documentary

Begin Japanology: Season 4 EP 15 I am putting this up for educational purposes because the video from the channel Grumpy McGrumpy is not available in my country, but I want to learn about Dazai too, and I am sure many other people do as well. This video belongs to Sony Music Entertainment (Japan) Inc. I do not know of any copies available to be bought or watched in the United States, but if someone knows where I can purchase this series please let me know so I can give some money to the brilliant people who made this!