Rainen no Koto wo Ie, Ore ga Warau

Ryosuke is a big fan..or rather, a serious fan of Yusei Hamura, one half of the comedy duo "Mangosteen". He is a reclusive postcard maker who spends his days submitting material to their radio storytelling corner. One day, however, he is shocked by the sudden announcement that Mangosteen is breaking up and loses the will to live. Suddenly, that Yusei Hamura comes to Ryosuke's parents' house..?