Growth
Subscribers and views as FameX records them
Subscribers
Daily snapshots stored by FameX
Monetization
YouTube Partner Program: 1,000 subscribers and 4,000 long-form watch hours in 12 months
Estimated from public YouTube data, not confirmed by YouTube. Watch hours estimated from lifetime views per year and recent uploads × typical watch time.
The formula
Niche, persona, format and what makes it work
VTuber Piano & Gaming
Piano performance and practice
The $[N] [X] That [benefit] Forever
Why it's faceless
Animation · confirmed · 100% confidence
- 1The channel features a VTuber persona named 'Manmaru Kumako' with anime-style illustrated avatars and animated character models representing the host during live streams and piano performances, as described in the about section and shown in channel art and video thumbnails.
Videos
—
1:35:06
1:23:49
1:32:09
5.0×1:36:34
1:23:00
1:28:36
1:33:26
1:44:02
1:32:28
—
1:15:44
1:35:39
1:41:29
1:15:25
1:30:49
2.7×1:50:05
2.7×1:34:00
0:41
1:13:28How it makes money
Ad revenue estimate, products and where the channel sends viewers
How we estimated ad revenue
Last 30 days
See every step: niche RPM, audience and length adjustments, long-form and Shorts.
What they sell
No product found yet.
Channels like Kumako ch. 満丸くま子 / Piano & Games
Matched on what they publish, not just keywords. Inactive channels are left out.
gaming and anime piano music
VTuber gaming and music
VTuber / Music & Gaming
VTuber gaming and music
VTuber / Virtual Singer
VTuber gaming and music
VTuber Gaming and Singing
VTuber / Virtual Singer
Data from YouTube via YouTube API Services, refreshed hourly. Analysis by FameX — not YouTube data. Revenue is an estimate from niche RPM ranges.
About Kumako ch. 満丸くま子 / Piano & Games
Is Kumako ch. 満丸くま子 / Piano & Games a faceless channel?
Yes. FameX classifies Kumako ch. 満丸くま子 / Piano & Games as a animation channel (confirmed, 100% confidence). The channel features a VTuber persona named 'Manmaru Kumako' with anime-style illustrated avatars and animated character models representing the host during live streams and piano performances, as described in the about section and shown in channel art and video thumbnails.
Is Kumako ch. 満丸くま子 / Piano & Games monetized?
Probably. With 3,870 subscribers and an estimated 34,778 watch hours in the last 12 months, Kumako ch. 満丸くま子 / Piano & Games appears to meet the YouTube Partner Program thresholds (1,000 subscribers and 4,000 long-form watch hours in 12 months). This is a FameX estimate, not confirmed by YouTube.
How much does Kumako ch. 満丸くま子 / Piano & Games make?
FameX estimates Kumako ch. 満丸くま子 / Piano & Games earns about $56–$141 a month from YouTube ads, based on 18.8K views in 30 days and a typical RPM for the education & explainers niche. Sponsorships, memberships and product sales are not included.
How fast is Kumako ch. 満丸くま子 / Piano & Games growing?
In the last 2 days, Kumako ch. 満丸くま子 / Piano & Games gained 0 subscribers and got 1,235 channel views. It has 3,870 subscribers and 757,352 total views.
What kind of videos does Kumako ch. 満丸くま子 / Piano & Games post?
Kumako ch. 満丸くま子 / Piano & Games makes vTuber Piano & Gaming; it uploads about 6.3 videos a week; typical videos run 92 minutes.
Data updated 28 Oct 2026. Subscriber and view counts come from the YouTube Data API; verdicts, monetization and revenue are FameX estimates. How FameX works · More education & explainers channels