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Seven Kawaguchi: Amazon KDP author data

As of Nov 6, 2026, Seven Kawaguchi has 16 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #15), mostly in Crime, Thriller & Mystery.

16Books on Amazon
16Listed in 30 days
3.9Average rating
Median price$2.99
Price range (middle 50%)$2.99 – $2.99
Median reviews74
Total reviews1,121
New listings (30 days, incl. new editions)0
Breakout books (30 days)0

What stands out

  • 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.

Seven Kawaguchi's best-ranked books

  1. Family Business 6 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 6 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating3.8
    • Reviews75

    View on Amazon · Full data on KDPTop

  2. Family Business 1 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 1 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating3.8
    • Reviews118

    View on Amazon · Full data on KDPTop

  3. Family Business 12 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 12 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating4.0
    • Reviews80

    View on Amazon · Full data on KDPTop

  4. Family Business 2 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 2 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating3.9
    • Reviews104

    View on Amazon · Full data on KDPTop

  5. Family Business 11 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 11 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating4.0
    • Reviews64

    View on Amazon · Full data on KDPTop

  6. Family Business 5 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 5 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating4.1
    • Reviews81

    View on Amazon · Full data on KDPTop

  7. Family Business 10 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 10 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating4.0
    • Reviews77

    View on Amazon · Full data on KDPTop

  8. JUNCTIONS 1 (Japanese Edition) book cover by Seven Kawaguchi

    JUNCTIONS 1 (Japanese Edition)

    by Seven Kawaguchi

    • Price$0.99
    • Rating3.7
    • Reviews30

    View on Amazon · Full data on KDPTop

  9. Family Business 7 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 7 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating3.9
    • Reviews74

    View on Amazon · Full data on KDPTop

  10. Family Business 3 (Japanese Edition) book cover by Seven Kawaguchi

    Family Business 3 (Japanese Edition)

    by Seven Kawaguchi

    • Price$2.99
    • Rating3.9
    • Reviews83

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Seven Kawaguchi have on Amazon?

KDPTop tracks 16 of their books; 16 made an Amazon list in the last 30 days.

Which categories does Seven Kawaguchi publish in?

Their books chart most often in Crime, Thriller & Mystery.

How does Seven Kawaguchi price their books?

The median price is $2.99; half of the books cost $2.99–$2.99.

Has Seven Kawaguchi released new books recently?

0 new books in the last 30 days.

About this data

Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.