Music App Store Listing Analysis in Japan
Across 584 music app store listings (Japan), the median ASO score is 56.6/100, with 20 languages and 12.7 screenshots on average. 0% ship in two languages at most and 0% have no feature graphic.
Source: Shotyend ASO Index — compiled from public Google Play listing data on 2026-10-19 (sample: 584 apps).
This report is based on derived statistics from 584 music app listings in Japan. The median score is 56.6/100 and 0% are limited to one or two languages.
Listing score distribution
Visual assets
The average screenshot count is 12.7. A feature graphic is present in 100% of listings and a video in 14%.
Text and ASO fields
On average 69 of the 80 short-description characters are used, and 7% of apps keep the long description under 500 characters.
Most used terms in this category
What do the best listings do differently?
Measured gap between the top-scoring 10% and the rest of this category (learned from 3.615 apps).
| Top 10% | Others | |
|---|---|---|
| Average score | 82.3 | 54.8 |
| Avg. screenshots | 14.9 | 12.4 |
| Avg. languages | 16.4 | 0.5 |
| Short description | 67.7 | 65.5 |
| Long description | 2364.6 | 1950.1 |
| Feature graphic | 100% | 100% |
| Video | 30.6% | 12.8% |
Key takeaways
- The most missed market is English: 0% of apps have no listing in that language (~22.0% of downloads).
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Frequently asked questions
How many languages do music app listings support on average?
20 languages on average. 0% of the sample ships in two languages at most (N=584 apps).
How many screenshots should a store listing have?
The sample averages 12.7 screenshots; 9% publish fewer than five (N=584).
What is the average ASO score in this category?
56.9/100 on average, with a median of 56.6/100 (N=584).
Is a feature graphic common in this category?
100% of the sampled apps publish a feature graphic (N=584).
Where does this data come from?
The Shotyend ASO Index: a sample of 584 apps compiled from public Google Play store pages on 2026-10-19. No app names or developer details are published.