Starbooked

海さんチャンネル

@海さんチャンネル · JP · JA

海さん (@海さんチャンネル), a Japanese creator based in Japan, makes videos about water-jet-ski rescue training, surf-event water patrol and boat maintenance. The channel has about 1,590 subscribers and 863 median views per video, with uploads paused since 2022. Sponsored integration rate: $150 to $250 per video.

Why brands book 海さんチャンネル

Reach Japanese marine and water-sports buyers through a credentialed rescue trainer

  • Median views of 863 per video, with the top video at 12,317 views for a boat handling tutorial
  • Videos on jet ski trailer and maintenance topics drew 1,000 to 8,000 views each
  • Uploads have paused since 2022, so reach depends on back catalog views
Best formarine equipment and maintenance productswater safety gear
Watch forUploads stopped in 2022 and the audience is small, so expect modest reach.

Brand fit report

Content

Topics, IAB taxonomy
Lifestyle (sociology)70%
Automotive30%
Formats
vlog, training documentary, how-to demonstration
Tone
earnest, informative
Language
Japanese
On camera
Yes, talking head
Production
Phone, natural light
Typical length
8 to 20 minutes

Audience

Commercial intent15/100
Comments asking for links, prices or where to buy
Sentiment80/100
Estimated from titles, descriptions and engagement
Engagement1.0%
Likes and comments per view on recent videos
Audience asks abouthow to operate a personal watercraft safelyhow to maintain jet skis and trailershow to become a water rescuer or take a certification course
Age
10%18-24
25%25-34
30%35-44
35%45+
Gender
15%women
85%men
Countries
🇯🇵 Japan95%
LanguagesJapanese 100%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
None yet
Affiliate links
No

No sponsorship disclosures found in the last 50 videos

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicslow

Family friendly
Recent titles cover rescue training, trailer maintenance and surf competition safety with no concerning content flagged.

We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.

Platforms

PlatformFollowersMedian viewsUploads, 90d
YouTube1.6k8630
X–––
Instagram–––

Benchmark score: 50 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers50 / 50
Activity Uploads in the last 90 days0 / 30
Reach Followers on the main platform0 / 20

Recent videos

Last three uploads, latest 1530 days ago.

海で水上バイクでのレスキュー活動をする¨海さん¨の活動とハワイやサーフィンのお話をご紹介します。 海とレスキュー活動から得た経験を活かし”生きる力”と”生きる勇気”を伝えていければとYouTubeチャンネルをはじめました! ★日本のプロサーフィン大会全試合で選手を守るウォーターパトロールをしています。 その他、様々な水上競技会や催事にて水上警備安全管理を本職として行っています。 ★平日は、主に、消防機関をはじめ公務救助機関へ水上オートバイを使ったウォーターレスキュー法の訓練や資格講習会を実施しています。 ※上記、いずれも国内最大頻度で活動させていただいていおります。 水難救助者の端くれとして「命」「護る」「生きる」をテーマにみなさんの生きる力になれればうれしいです。 ★水上バイク・ジェットスキーのメンテナンス整備のやり方もご紹介します。 ★「0」からはじめた、YouTube動画の編集・投稿の初心者奮闘記もあります。 ◆一般社団法人ウォーターリスクマネジメント協会 (海さんが理事長を務めるウォーターパトロール団体) https://pwcr-wrma.org/ ◆ブログ http://blog.canpan.info/wrma/ ◆Facebook http://facebook.com/umihawaii ◆Instagram https://www.instagram.co
海さんチャンネル's own profile description on YouTube

Are you 海さんチャンネル? Claim or remove this profile.

About 海さんチャンネル

海さん is a Japanese YouTube creator who posts videos on water rescue training, personal watercraft (jet ski) operation and maintenance, and water patrol work at surf competitions. According to the channel's website, the creator is the chairman of the Water Risk Management Association, which provides water rescue training to fire and public rescue agencies. Videos are long, typically 8 to 20 minutes, filmed in a low-production style.

The channel has about 1,590 subscribers and 88 videos, with a median of 863 views per video. The audience is estimated to be mostly Japanese adults interested in boating, jet skis and marine safety; this is an estimate, not measured data. No sponsored content has been seen, and uploads have paused since 2022.

At a rate of $20 to $35 per 1,000 median views, the sponsored integration rate is $150 to $250 per video, a CPM of $20 to $35 compared with the $10 typical for paid ads. Brands selling marine equipment or safety gear to a Japanese audience may book this creator.

Written from 海さんチャンネル's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 海さんチャンネル can edit or remove this page at any time.

Questions about 海さんチャンネル

How much does 海さん charge for a sponsored video?

Based on a median of 863 views, the estimated rate is $150 to $250 per sponsored video. This is calculated from the Starbooked rate rule and may differ from the creator's own pricing.

What does 海さん post about on YouTube?

The channel covers water rescue training with personal watercraft, maintenance of jet skis and trailers, and water patrol work at surf competitions. Videos are mostly in Japanese and typically run 8 to 20 minutes.

How do I contact 海さん for a brand deal?

Contact details unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked.