Watch full Jigoku Sensei Nube Episode 31 English Subbed online for free in HD. Full HD Jigoku Sensei Nube Episode 31 English sub streaming online. The eyeball no-one can mention!! Sin of the genius violinis. Ai Shinozaki, a great violinist at Doumori begins to have eyeballs appearing on her body because she steals. She must decide to confess or be overtaken by the demon.