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⭐7.8M influencer listings 🏢92.1K sponsor listings 🌍114.4B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.3M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈624.1K Pinterest creators 🥊286.9K Kick creators 𝕏241.3K X creators 🐘236.7K Mastodon creators 236K YouTube creators 🎵124.4K TikTok creators ✈️105.2K Telegram creators 🎮13.2K Discord creators 📈9.8K Substack creators 🎬4.6K Rumble creators 🧵3.4K Threads creators ⭐7.8M influencer listings 🏢92.1K sponsor listings 🌍114.4B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.3M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈624.1K Pinterest creators 🥊286.9K Kick creators 𝕏241.3K X creators 🐘236.7K Mastodon creators 236K YouTube creators 🎵124.4K TikTok creators ✈️105.2K Telegram creators 🎮13.2K Discord creators 📈9.8K Substack creators 🎬4.6K Rumble creators 🧵3.4K Threads creators
瀬戸康史

瀬戸康史 Add us as a preferred source on Google

X @koji_seto0518
⚔ Compare ☆ Follow Own this channel?
🔄 Data last refreshed 13 hours ago
Followers
433.1K
Posts
8.9K
Following
372
Account age
11 yrs
🎁 Free analysisfor 瀬戸康史
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

📊 Activity & format

Follower / following
1.2K×
Follows 372 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

💡 Facts

🗓️Joined X in 2015 — 11 years ago.
🏅Earned the 100K Followers for passing 100K followers.

🕵️ Fake follower check

Estimated
62/100
Good Credibility score
94%
Real Real audience
Low Fake-follower risk
Medium Data confidence
  • Est. 94% real, active audience · Low fake-follower risk.
  • Limited engagement data — score uses the signals available.
  • Organic base — far more followers than accounts it follows.
  • Established account (11+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

フルネームで呼ばれることが多い、瀬戸康史。 気まぐれに絵描いたりしてます、せとこうじ。≪出演情報≫舞台『キュー』

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

時事ドットコム（時事通信ニュース） 時事ドットコム（時事通信ニュース） 18% ハミタ ハミタ 16% Hyde Hyde 15% タケヤキ翔【騎士X】 タケヤキ翔【騎士X】 14% ロイター ビジネス ロイター ビジネス 14% でこぽん吾郎@ でこ先生 ねこ吾郎🍊 でこぽん吾郎@ でこ先生 ねこ吾郎🍊 11%

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Frequently asked questions

How much does 瀬戸康史 charge for a sponsorship?
瀬戸康史 hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact 瀬戸康史 for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify 瀬戸康史, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does 瀬戸康史 have?
瀬戸康史 has 433,129 followers on X.

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