1x14 - Hell Teacher: Jigoku Sensei Nube

Kyoko Inaba is 26 and four years into her stressful job. Once again, she boards the crowded train to work. Between angry customer calls and her tyrannical manager piling on more tasks, she cannot take it anymore. Convinced Nube is the only one who can help, she goes to find him, but what she discovers leaves her shocked.