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 FreeOn 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.
Total Posts
8,088
Posts / Week
27.86
Engagement
0.11%
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.
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.
