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Ishino Yassan: Amazon KDP author data
As of Nov 6, 2026, Ishino Yassan has 11 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #8), mostly in Manga & Hentai, Humorous, Fantasy Graphic Novels.
| Median price | $10.63 |
|---|---|
| Price range (middle 50%) | $9.99 – $11.99 |
| Median reviews | 315 |
| Total reviews | 3,049 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- 91% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $10.63, 22% below the median of their main category, Manga & Hentai.
- 3 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
Ishino Yassan's best-ranked books
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 5
by Ishino Yassan
- Price$9.99
- Rating4.9
- Reviews131
- Published2026-08
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 2
by Ishino Yassan
- Price$9.99
- Rating4.8
- Reviews406
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 3
by Ishino Yassan
- Price$9.99
- Rating4.8
- Reviews315
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 5
by Ishino Yassan
- Price$11.99
- Rating4.9
- Reviews131
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 2
by Ishino Yassan
- Price$10.63
- Rating4.8
- Reviews406
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 4
by Ishino Yassan
- Price$9.99
- Rating4.8
- Reviews236
- Published2026-03
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 1
by Ishino Yassan
- Price$9.99
- Rating4.8
- Reviews438
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 3
by Ishino Yassan
- Price$14.99
- Rating4.8
- Reviews315
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 4
by Ishino Yassan
- Price$11.99
- Rating4.8
- Reviews236
-
Betrayed by the Hero, I Formed a MILF Party with His Mom! (Manga) Vol. 6
by Ishino Yassan
- Price$14.99
- Reviews-
Main categories
FAQ
How many books does Ishino Yassan have on Amazon?
KDPTop tracks 11 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Ishino Yassan publish in?
Their books chart most often in Manga & Hentai, Humorous, Fantasy Graphic Novels.
How does Ishino Yassan price their books?
The median price is $10.63; half of the books cost $9.99–$11.99.
Has Ishino Yassan released new books recently?
3 new books in the last 30 days, 3 of which reached a Best Sellers list.
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.