BGM "３びきのくま" (2010) by 大貫妙子 + 坂本龍一 https://www.youtube.com/watch?v=57HbXEvxawg&list=PL7h62aZ4kKG3ZCvIzjSIw3Zd0I38IWFRz&index=3&ab_channel=septemberseventh
