Inu-Oh was a real-life figure, a Sarugaku Noh performer and playwright who was extremely popular in the 14th century. However, he is all but unknown to people nowadays, because very few documents about his life have survived. Now, around 600 years later, this Inu-Oh project portrays the tales of brotherhood between the legendary Inu-Oh, who vanished from history, and a certain Biwa player, and is full of music and dance sequences. (Source: ASMIK Ace via Anime News Network)