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GOKUMA E: Amazon KDP author data
GOKUMA E has 65 books on Amazon, 49 of them on a best-seller list in the last 30 days (best rank #1), mostly in Isekai, Romance Manga, Manga.
65Books on Amazon
49Listed in 30 days
4.3Average rating
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $2.99 |
| Median reviews | 11 |
| Total reviews | 1,571 |
| New books (30 days) | 38 |
| Breakout books (30 days) | 28 |
What stands out
- 75% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 70% below the median of their main category, Isekai.
- 38 new books in the last 30 days, 28 of them broke into a Best Sellers list.
GOKUMA E's best-ranked books
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I Was Reincarnated as the Villainess Doomed to Be Condemned — but My 'Oshi' Is the Very Knight Condemning Me, So I'll Take an Oshi-Life Ending Over a Condemnation Ending
by GOKUMA E
- Price$2.99
- Rating3.8
- Reviews22
-
The Broken Engagement, I Humbly Accept. — In That Case, You'll Return My Dowry in Full, Won't You?
by GOKUMA E
- Price$2.99
- Rating4.2
- Reviews20
-
The Father Who Serves as Grand Chancellor Has Decided to Ruin, in Earnest, the Crown Prince Who Cast His Beloved Daughter Aside
by GOKUMA E
- Price$2.99
- Rating4.3
- Reviews18
-
Ren to Hitokui no Maro (Japanese Edition)
by GOKUMA E
- Price$2.99
- Rating4.0
- Reviews14
-
I Pulled a Collapsed Man Out of the Rain and Raised Him Three Years as My Estate Hand — This Morning the Palace Complained, "Return the Crown Prince"
by GOKUMA E
- Price$2.99
- Rating4.4
- Reviews28
-
The Divorced Queen Will Reign Supreme Down in the Castle Town This Time
by GOKUMA E
- Price$2.99
- Rating4.7
- Reviews13
-
The Cruel Ice Duke Weeps Every Night at His Dead Wife's Grave — Though I Am Still Alive
by GOKUMA E
- Price$2.99
- Rating4.2
- Reviews11
-
I Was Chosen as the First Oracle Maiden in a Hundred Years, but the Water Mirror Only Shows My Own Breakfast Three Days Ahead
by GOKUMA E
- Price$2.99
- Rating4.0
- Reviews5
- Published2026-09
-
I'm Quite Content to Be the Unloved Wife ~In Return, My Ice-Cold General, Do Let Me Do As I Please~
by GOKUMA E
- Price$2.99
- Rating3.4
- Reviews9
-
Cast Out as 'Useless,' the Healer Lady Is Named a 'National Treasure' in the Neighboring Kingdom of Magic — and Adored
by GOKUMA E
- Price$2.99
- Rating3.8
- Reviews47
Main categories
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.