Debusen(2014)

Debusen

The school comedy focuses on the Psychometrer character Mitsuru Fukushima, who has fallen into debt because of his love of cosplay. He plans to commit suicide in the forest around Mount Fuji, but he encounters the dead body of a female teacher named Mitsuko Fukushima who looks just like him. He begins life anew in women's clothing, helping to reform delinquent students.

(Source: Anime News Network)