SAYONARA, ZETSUBOU-SENSEI

Itoshiki Nozomu is always in despair! Even simple things like paying for the toll on the subway can send him to a despair so deep only attempted suicide is the answer. How Strange is it then, that he should be the teacher of a High School Class filled with students with even more emotional problems than his. This great Comedy will leave you in anything but 'Despair' as you meet each of his students and watch their wacky adventures. — Description from AniList community (anilist.co).