included · Mechanical
Bubble Fiction: Boom or Bust
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.
Comedy, Science Fiction, Adventure, Romance
Before you choose
What kind of time-travel story is this?
Time travel drives much of the story.
Meets the archive’s time-travel criteria. The mechanism is classified as Mechanical.
Why the archive makes this assessment (spoilers)
Two trips to the economic bubble era drive the search for Mariko and the attempt to change Japan's future.
An accidentally invented time machine sends a mother and daughter seventeen years backward.
Check the supporting sources ↓An editorial assessment based on the archive’s documented plot research.
Explore other films in this classification →Scale, legacy & time
The scores
Weighted archive score
high confidence
Aggregate source ratings
How Titan works
Titan combines the archive’s quality, audience and legacy base with the significance of time travel. It is an index, not a score out of 100, and is distinct from the FMV archive’s scoring model.
Titan = base × [0.20 + 0.80 × (time-travel score ÷ 10)²]
This film: 35.31 base × 71.2% weighting.
Partial inputs flag incomplete source metadata. Provisional weighting flags a time-travel assessment that remains uncertain; it receives no additional confidence penalty.
The evidence
Research & sources
Research notes may reveal plot details.
These sources support the plot facts and catalog research. The numerical scores are the archive’s judgments, not ratings supplied by these sources.
Cast: Ryoko Hirosue, Hiroshi Abe, Hiroko Yakushimaru, Kazue Fukiishi, Masatô Ibu
Edition by edition
Releases & formats
0 cataloged editions. Narrow by format, then check region, audio and subtitles. Missing specifications mean unknown, not absent.
No release editions are cataloged for this film yet. This does not mean that no release exists.