書店 flotsam books（フロットサムブックス）です。 何も考えてません、何も。don't think, don't feel! 営業日: 水曜日以外。14:00-20:00
Outreach This Creator For FreeFollowers
41.2K
Following
3.1K
Total Posts
Engagement Rate
0.07%
Avg Likes
27
Posts / Week
On Instagram, Takayuki Kobayashi is a Shopping & retail brand based in Japan with an audience of 41.2K. To date Takayuki Kobayashi has posted 8,088 times, currently around 28 posts a week. Engagement runs at 0.07%, or about 27 likes per post.
With 41.2K followers across 8,088 posts, Flotsambooks is one of the Shopping & retail accounts tracked in the InstME index.
Flotsambooks earns a 0.07% engagement rate, in the bottom 6% across accounts with 10K–100K followers in the InstME index.
Flotsambooks's recent cadence works out to about 28 posts per week, more than one per day.
Flotsambooks scores 58/100 on InstME's audience-quality checks, with about 35% of followers flagged low-quality or inactive, a mixed signal worth reviewing before partnering.
Estimated sponsored-post value
$140–$270
Based on 41.2K followers and a 0.07% engagement rate, a single sponsored post by Flotsambooks is worth an estimated $140–$270. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~35% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Content Focus
Primary: Shopping & retail
| Metric | Flotsambooks | Cohort median |
|---|---|---|
| Engagement rate | 0.07% | 1.45% |
| Average likes | 27 | 339 |
| Posts per week | 27.86 | 0.52 |
Median values from 146,020 accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Flotsambooks | Cohort median |
|---|---|---|
| Engagement rate | 0.07% | 1.14% |
| Average likes | 27 | 295 |
| Posts per week | 27.86 | 0.74 |
Median values from 950 accounts in Japan with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 9, 2026
Takayuki Kobayashi is a shopping & retail brand based in Japan on Instagram, with 41.2K followers.
Takayuki Kobayashi posts on Instagram as @flotsambooks.
Takayuki Kobayashi has 41,231 followers on Instagram (41.2K) as of Jul 9, 2026.
Takayuki Kobayashi's engagement rate is 0.07%, calculated from average likes and comments per post relative to followers.
Posts by Takayuki Kobayashi average 27 likes.
Takayuki Kobayashi posts about 28 times per week on average.
InstME's audience-quality analysis estimates about 35% of Takayuki Kobayashi's followers are low-quality or inactive, giving an audience-quality score of 58/100.
Takayuki Kobayashi is registered as a business account on Instagram.
Takayuki Kobayashi is categorized as a shopping & retail account in the InstME index, based on the profile's bio and Instagram category across 8,088 posts.
8,088
27.86
Growth Score
1.4 / 100
ER Rank
6th
Audience Score
58 / 100
Engagement
0.02%
Takayuki Kobayashi'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.
A sponsored post from Takayuki Kobayashi is estimated at $140 to $270. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
