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Japanese (Foreign Languages, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Japanese (Foreign Languages, Kindle eBooks), updated Nov 3, 2026: median price $5.04, median 20 reviews, average rating 4.1 and a KDPTop opportunity score of 30/100 (highly competitive).

30Opportunity / 100
$5.04Median price
20Median reviews
Price range (middle 50%)$2.99 – $9.83
Average rating4.1
New releases (90 days)5%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 1% of the parent category Foreign Languages (1,770), one of the easier corners under it.
  • Only 5% of its best sellers are under 90 days old, fewer than in 76% of Kindle eBooks categories: established titles hold the list.
  • Its review barrier is lower than in 72% of Kindle eBooks categories: the median best seller has only 20 reviews, so new books can chart with few.

Top 10 Japanese best sellers

  1. ootusannouraaka (Japanese Edition) book cover by Lu

    ootusannouraaka (Japanese Edition)

    by Lu

    • List rank#1
    • Price$6
    • Rating4.4
    • Reviews114

    View on Amazon · Full data on KDPTop

  2. Xiaowoo Illustration Book D Series-4 (Japanese Edition) book cover by Xiaowoo

    Xiaowoo Illustration Book D Series-4 (Japanese Edition)

    by Xiaowoo

    • List rank#2
    • Price$7.01
    • Rating4.4
    • Reviews15

    View on Amazon · Full data on KDPTop

  3. koyanagiayumi yuuwakunokaori Ver1 (Japanese Edition) book cover by Spice Visual

    koyanagiayumi yuuwakunokaori Ver1 (Japanese Edition)

    by Spice Visual

    • List rank#3
    • Price$9
    • Rating4.2
    • Reviews32

    View on Amazon · Full data on KDPTop

  4. Learn Japanese with 120 Short Stories - 4 Books in 1: A Story-Based Reading Method for Adu book cover by Acquire A Lot

    Learn Japanese with 120 Short Stories - 4 Books in 1: A Story-Based Reading Method for Adults with a Step-by-Step 120-Day Action Plan to Progress from ... in Just 30 Minutes a Day (Japanese Edition)

    by Acquire A Lot

    • List rank#4
    • Price$0.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  5. GENKI: An Integrated Course in Elementary Japanese I [Third Edition] 初級日本語げんき I [第3版] (Jap book cover by 坂野永理

    GENKI: An Integrated Course in Elementary Japanese I [Third Edition] 初級日本語げんき I [第3版] (Japanese Edition)

    by 坂野永理

    • List rank#5
    • Price$31.73
    • Rating4.8
    • Reviews3,757

    View on Amazon · Full data on KDPTop

  6. chottoiidesuka 1 (Japanese Edition) book cover by Lu

    chottoiidesuka 1 (Japanese Edition)

    by Lu

    • List rank#6
    • Price$8
    • Rating4.7
    • Reviews81

    View on Amazon · Full data on KDPTop

  7. Kaworukun 2nd Kindle Photobook (White Label) (Japanese Edition) book cover by KAWORUKUN

    Kaworukun 2nd Kindle Photobook (White Label) (Japanese Edition)

    by KAWORUKUN

    • List rank#7
    • Price$5.32
    • Rating4.0
    • Reviews382

    View on Amazon · Full data on KDPTop

  8. GENKI: An Integrated Course in Elementary Japanese Answer Key [Third Edition] 初級日本語げんき 解答  book cover by 坂野永理

    GENKI: An Integrated Course in Elementary Japanese Answer Key [Third Edition] 初級日本語げんき 解答 [第3版] (Japanese Edition)

    by 坂野永理

    • List rank#8
    • Price$11
    • Rating4.8
    • Reviews665

    View on Amazon · Full data on KDPTop

  9. Momotaro Japanese Fairy Tale 日本昔話: Japanese Fairy Tales in Hiragana (Children books) (Japa book cover by Makoto Shibutani

    Momotaro Japanese Fairy Tale 日本昔話: Japanese Fairy Tales in Hiragana (Children books) (Japanese Edition)

    by Makoto Shibutani

    • List rank#9
    • Price$0.99
    • Rating4.6
    • Reviews234

    View on Amazon · Full data on KDPTop

  10. aihara fujiko aiharafujiko (butterfly) (Japanese Edition) book cover by kt

    aihara fujiko aiharafujiko (butterfly) (Japanese Edition)

    by kt

    • List rank#10
    • Price$2.99
    • Rating4.0
    • Reviews6

    View on Amazon · Full data on KDPTop

Subcategories

FAQ

Is Japanese a good niche for Amazon KDP?

Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 20 reviews and sells for $5.04.

How many reviews do you need to rank in Japanese?

The median best seller has 20 reviews, and 72% of them have fewer than 100.

What do Japanese best sellers cost?

The median price is $5.04; half of the best sellers are priced between $2.99 and $9.83.

Can new books break into Japanese?

5% of the current best sellers were released in the last 90 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.