Hell Teacher Nube

Summary:
Hell Teacher Nūbē (地獄先生ぬ〜べ〜 Jigoku Sensei Nūbē^?) is a horror-comedy manga created by the collaborative efforts of writer Shō Makura (真倉翔^?) and artist Takeshi Okano in Shueisha's manga anthology book Weekly Shōnen Jump.
The basic formula for the manga chapters and anime episodes is as follows: what seems like a normal day at Dōmori Elementary is disrupted by some weird phenomenon, usually targeting one of Nūbē's own students. Nūbē is forced into action, most often using the power of the Demon's Hand to assist in solving the problem, but occasionally the solution lies either in another of his spiritual weapons, or somehow reasoning with or appeasing the threatening entity. By the end, things always seem to get back to normal, with Nūbē and his students having learned something from the experience. Most of the series retains an episodic formula, forgoing an over-arching storyline in favor of more character-driven action, although there are several recurring antagonists throughout, as well as some longer story arcs towards the end of the series.

Episodes:
Hell Teacher Nube Episode 1
Hell Teacher Nube Episode 2
Hell Teacher Nube Episode 3
Hell Teacher Nube Episode 4
Hell Teacher Nube Episode 5
Hell Teacher Nube Episode 6
Hell Teacher Nube Episode 7
Hell Teacher Nube Episode 8
Hell Teacher Nube Episode 9
Hell Teacher Nube Episode 10
Hell Teacher Nube Episode 11
Hell Teacher Nube Episode 12
Hell Teacher Nube Episode 13
Hell Teacher Nube Episode 14
Hell Teacher Nube Episode 15
Hell Teacher Nube Episode 16 [On Going]