Bubble Fiction: Boom or Bust (2007)
Original title: バブルへＧＯ！！タイムマシンはドラム式
Bubble Fiction: Boom or Bust is a 2007 Japanese-language comedy movie directed by Yasuo Baba, with a running time of 1h 56m. It stars Hirosue Ryoko, Hiroshi Abe and Hiroko Yakushimaru.
It's 2007 and the Japanese Ministry of Finance have calculated that the economy will collapse in two years' time. They intend to prevent this by sending home appliance designer Mariko back in time 17 years using a time machine she accidentally invented. However, things don't go as planned and Mariko's daughter, Mayumi, is also sent back to find her mother and save Japan's economy.