Chikan kakueki teisha: Ossan nani surun'ya (痴漢各駅停車 おっさん何するんや Chikan kakueki teisha: Ossan nani surun'ya) is a Pink film directed by Akira Fukamachi under his former stage-name, Minoru Inao. One of numerous pink comedies about molesters on trains, the poster reads, in Osaka dialect, "What the hell are you doing, you old geezer?"