Pianist based in NYC/Tokyo This is my ONLY account!!!! . New Album "Chopin Orbit" out now💿 @sonyclassical
Hayato Sumino “Cateen” かてぃん is a verified Music creator based in Japan. The account has built 535.2K followers on Instagram. The account has published 508 posts, currently less than one post a week. Posts average 28,940 likes and 227 comments, an engagement rate of 5.45%.
Hayatosumino has built an audience of 535.2K followers on Instagram over 508 posts as a Music account.
Hayatosumino's 5.45% engagement rate is in the top quarter (median: 1.76%) among Music accounts with 100K–1M followers, measured across 4,576 accounts in the InstME index.
Comments arrive at about one per 127 likes, a sign of an audience that mostly engages through likes.
At 828.7K average views (1.5× followers), Hayatosumino's video posts consistently spread beyond the existing audience.
Hayatosumino's output runs to less than one post per week.
At 100/100 on audience quality, Hayatosumino carries an estimated 0% low-quality or inactive followers, a strong signal of genuine reach.
The account follows just 992 others against 535.2K followers, a ratio typical of established creators and brands.
Estimated sponsored-post value
$7,500–$14,000
Based on 535.2K followers and a 5.45% engagement rate, a single sponsored post by Hayatosumino is worth an estimated $7,500–$14,000. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~0% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Audience (estimated)
Est.| Metric | Hayatosumino | Cohort median |
|---|---|---|
| Engagement rate | 5.45% | 1.76% |
| Average likes | 28,940 | 4,115 |
| Average comments | 227 | 114 |
| Posts per week | 0.1 | 0.48 |
Median values from 4,576 Music accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Hayatosumino | Cohort median |
|---|---|---|
| Engagement rate | 5.45% | 1.25% |
| Average likes | 28,940 | 3,244 |
| Average comments | 227 | 37 |
| Posts per week | 0.1 | 0.8 |
Median values from 245 accounts in Japan with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
No credit card needed
Last reviewed: Sep 21, 2026
Hayato Sumino “Cateen” かてぃん is a verified music creator based in Japan on Instagram, with 535.2K followers.
Hayato Sumino “Cateen” かてぃん posts on Instagram as @hayatosumino.
Hayato Sumino “Cateen” かてぃん has 535,195 followers on Instagram (535.2K) as of Sep 21, 2026.
Hayato Sumino “Cateen” かてぃん's engagement rate is 5.45%, calculated from average likes and comments per post relative to followers. That is in the top quarter (median: 1.76%) for Music accounts with 100K–1M followers in the InstME index.
Posts by Hayato Sumino “Cateen” かてぃん average 28,940 likes and 227 comments.
Hayato Sumino “Cateen” かてぃん posts less than once a week on average.
InstME's audience-quality analysis estimates about 0% of Hayato Sumino “Cateen” かてぃん's followers are low-quality or inactive, giving an audience-quality score of 100/100.
Hayato Sumino “Cateen” かてぃん is registered as a creator account on Instagram and is verified.
Total Posts
508
Avg Comments
227
More men than women · mostly 16–30
Typical for Music creators in Japan, modeled from the niche, not measured for this account.
Content Focus
Primary: Music
Engagement
1.05%
Hayato Sumino “Cateen” かてぃん is categorized as a music account in the InstME index, based on the profile's bio and Instagram category across 508 posts.
Hayato Sumino “Cateen” かてぃん's profile places the account in Japan. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
Yes. Hayato Sumino “Cateen” かてぃん carries the blue verified badge on Instagram.
A sponsored post from Hayato Sumino “Cateen” かてぃん is estimated at $7,500 to $14,000. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.