Mr. Uchiyamada experiences a mid-life crisis, wondering if there is any meaning left to his life.
A secret lesson
without anyone's knowledge.
درس سرِّي دون معرفة أحد
Eine Übung im stillen Kämmerlein.
"Será nuestra lección privada".
"Será nuestra lección privada".
Une leçon particulière très secrète.
Le corps devient outil de travail.
Uma lição secreta sem
 que ninguém saiba.