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REIKA Studio: Amazon KDP author data
As of Nov 6, 2026, REIKA Studio has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #40), mostly in Portraits, Portraits & Selfies, Photography.
| Median price | $6.21 |
|---|---|
| Price range (middle 50%) | $6.20 – $6.21 |
| Median reviews | 1 |
| Total reviews | 7 |
| New books (30 days) | 9 |
| Breakout books (30 days) | 5 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $6.21, 78% below the median of their main category, Portraits.
- 9 new books in the last 30 days, 5 of them broke into a Best Sellers list.
REIKA Studio's best-ranked books
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Pantyhose Collection Vol 7 Beige and Black Red Dress (Japanese Edition)
by REIKA Studio
- Price$6.20
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol.10 — Beige Pantyhose | Black Lingerie & Under Piano View
by REIKA Studio
- Price$6.21
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol5 Beige Black Mini Dress (Japanese Edition)
by REIKA Studio
- Price$6.19
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol.9 — Hotel Receptionist
by REIKA Studio
- Price$6.21
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol4 Beige Piano Teacher Style (Japanese Edition)
by REIKA Studio
- Price$6.21
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol 8 Beige Gorgeous Red Dress (Japanese Edition)
by REIKA Studio
- Price$6.20
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol.6 — Glossy Beige
by REIKA Studio
- Price$6.19
- Rating3.0
- Reviews1
-
Pantyhose Collection Vol.3 — Beige | Flight Attendant Style
by REIKA Studio
- Price$6.21
- Reviews-
-
Pantyhose Collection Vol.11 — Classic Uniform | Black Tights & Loafers
by REIKA Studio
- Price$6.22
- Reviews-
Main categories
FAQ
How many books does REIKA Studio have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does REIKA Studio publish in?
Their books chart most often in Portraits, Portraits & Selfies, Photography.
How does REIKA Studio price their books?
The median price is $6.21; half of the books cost $6.20–$6.21.
Has REIKA Studio released new books recently?
9 new books in the last 30 days, 5 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.