KDP categories · Top KDP authors
Ryuto: Amazon KDP author data
As of Nov 6, 2026, Ryuto has 62 books on Amazon, 26 of them on a best-seller list in the last 30 days (best rank #12), mostly in Light Novels, Science Fiction Graphic Novels, Manga & Hentai.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $11.19 |
| Median reviews | 304 |
| Total reviews | 21,905 |
| New books (30 days) | 9 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $9.99, 22% below the median of their main category, Light Novels.
- 9 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Ryuto's best-ranked books
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! (Manga) Vol. 11
by Ryuto
- Price$9.99
- Reviews-
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship, Vol. 1
by Ryuto
- Price$14.11
- Rating4.6
- Reviews1,170
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! (Light Novel) Vol. 1
by Ryuto
- Price$9.99
- Rating4.6
- Reviews1,170
-
Survival in Another World with My Mistress! (Manga) Vol. 6
by Ryuto
- Price$9.57
- Rating4.8
- Reviews155
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! (Manga) Vol. 10
by Ryuto
- Price$9.97
- Rating4.9
- Reviews137
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! (Manga) Vol. 8
by Ryuto
- Price$9.99
- Rating4.8
- Reviews165
-
Survival in Another World with My Mistress! Vol. 2 (Survival in Another World with My Mistress! (Manga))
by Ryuto
- Price$9.99
- Rating4.8
- Reviews304
-
Survival in Another World with My Mistress! (Manga) Vol. 9
by Ryuto
- Price$9.99
- Rating4.7
- Reviews97
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! (Light Novel) Vol. 16
by Ryuto
- Price$15.10
- Rating4.8
- Reviews304
-
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship!: Light Novel, Vol. 5
by Ryuto
- Price$16.33
- Rating4.8
- Reviews805
- Published2023-12
Main categories
FAQ
How many books does Ryuto have on Amazon?
KDPTop tracks 62 of their books; 26 made an Amazon list in the last 30 days.
Which categories does Ryuto publish in?
Their books chart most often in Light Novels, Science Fiction Graphic Novels, Manga & Hentai.
How does Ryuto price their books?
The median price is $9.99; half of the books cost $9.99–$11.19.
Has Ryuto released new books recently?
9 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.