Wagahai no Heya De Aru

What is Wagahai no Heya De Aru about (plot, summary)
Tetsuro Kagiyama is a graduate student. He lives alone in a studio apartment. At his apartment, he attempts to solve problems like dust and maintenance of his air conditioner.
Tetsuro Kagiyama is a graduate student. He lives alone in a studio apartment. At his apartment, he attempts to solve problems like dust and maintenance of his air conditioner.
