Data updated: July 2026
関 有美子 Yumiko Seki ✓
@seki_yumiko_official · Instagram · JP · beauty-tips
About 関 有美子 Yumiko Seki
@seki_yumiko_official's followers & following
@seki_yumiko_official currently has 124,804 followers on Instagram and follows 1 accounts, a follower-to-following ratio of 124,804. That places the account in the mid tier of beauty-tips creators.
@seki_yumiko_official's content
@seki_yumiko_official has published 72 posts to date, working across static-posts, carousels. The account's content is classified under beauty-tips, makeup, skincare. Bio: “@reoa_official”
AI quality check on @seki_yumiko_official
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@seki_yumiko_official's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@seki_yumiko_official's audience
Audience snapshot
50% male · 50% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit 関 有美子 Yumiko Seki?
Frequently asked questions
How many Instagram followers does @seki_yumiko_official have?
As of July 2026, @seki_yumiko_official has 124,804 followers (125K) on Instagram, follows 1 accounts, and has published 72 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @seki_yumiko_official?
Verified contact details for @seki_yumiko_official — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @seki_yumiko_official's contact info — free trial →
How much does @seki_yumiko_official charge for a sponsored post?
@seki_yumiko_official sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @seki_yumiko_official's net worth?
@seki_yumiko_official's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 125K followers and a standard price tier in beauty-tips, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @seki_yumiko_official have fake followers?
Zaver's AI authenticity check scores @seki_yumiko_official 90/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @seki_yumiko_official?
@seki_yumiko_official's 125K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @seki_yumiko_official's report on Zaver.
Which influencers are similar to @seki_yumiko_official?
Zaver lists comparable beauty-tips creators in Japan in the "Influencers like @seki_yumiko_official" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 14,204 vetted beauty-tips creators with plain-English queries.
