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Outreach This Creator For FreeFollowers
2.4K
Following
1.8K
Total Posts
Engagement Rate
3.88%
Avg Likes
91
Avg Comments
こへまる（大野紘平） is a verified Art brand, with 2.4K followers on Instagram. Its posts sit across art and music. こへまる（大野紘平） has shared 204 posts to date, currently around 5 posts a week. Posts average 91 likes and 0 comments, an engagement rate of 3.88%.
On Instagram, Kohemaru_piano runs an Art account that has published 204 posts and gathered 2.4K followers.
For Art accounts with 1K–10K followers, Kohemaru_piano's 3.88% engagement rate is below the median of 4.98%, a read from 24,436 accounts in the InstME index.
For roughly every 536 likes there is one comment, an audience that mostly engages through likes.
In recent weeks Kohemaru_piano has kept to about 5 posts per week.
Quality checks give Kohemaru_piano 100/100; around 0% of the audience appears low-quality or inactive, a strong signal of genuine reach.
Estimated sponsored-post value
$32–$59
Based on 2.4K followers and a 3.88% engagement rate, a single sponsored post by Kohemaru_piano is worth an estimated $32–$59. 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 | Kohemaru_piano | Cohort median |
|---|---|---|
| Engagement rate | 3.88% | 4.98% |
| Average likes | 91 | 129 |
| Average comments | 0 | 13 |
| Posts per week | 4.5 | 0.24 |
Median values from 24,436 Art accounts with 1K–10K followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
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Last reviewed: Jul 10, 2026
こへまる（大野紘平） is a verified art brand on Instagram, with 2.4K followers.
こへまる（大野紘平） posts on Instagram as @kohemaru_piano.
こへまる（大野紘平） has 2,354 followers on Instagram (2.4K) as of Jul 10, 2026.
こへまる（大野紘平）'s engagement rate is 3.88%, calculated from average likes and comments per post relative to followers. That is below the median of 4.98% for Art accounts with 1K–10K followers in the InstME index.
Posts by こへまる（大野紘平） average 91 likes and 0 comments.
こへまる（大野紘平） posts about 5 times per week on average.
InstME's audience-quality analysis estimates about 0% of こへまる（大野紘平）'s followers are low-quality or inactive, giving an audience-quality score of 100/100.
こへまる（大野紘平） is registered as a business account on Instagram and is verified.
こへまる（大野紘平） is categorized as an art and music account in the InstME index, based on the profile's bio and Instagram category across 204 posts.
204
0
Posts / Week
4.5
Growth Score
77.6 / 100
ER Rank
49th
More women than men · mostly 18–34
Typical for Art creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Art
Secondary: Music
Engagement
1.75%
Yes. こへまる（大野紘平） carries the blue verified badge on Instagram.
A sponsored post from こへまる（大野紘平） is estimated at $32 to $59. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
