Tensui Morikawa (@tensui_tv) is a Japan-based martial arts commentator and former Karate World Championships bronze medallist who posts analysis of RIZIN, UFC, K-1 and Karate. The channel has about 44,500 subscribers and a median of roughly 13,000 views per video, with about 50 uploads a year. Sponsored rates run about $200 to $1,200 per long-form video.
Japanese martial arts commentator reaching 13,000 median views per video
- Median of about 13,000 views and 44,500 subscribers in a focused combat sports audience
- Live fight-night streams reached up to 279,000 views on a single BreakingDown broadcast
- Uploads about 50 videos a year, so a sponsored slot can be scheduled around major events
Brand fit report
Content
- Formats
- live commentary streams, fight predictions and rankings, opinion videos, short clips
- Tone
- analytical, opinionated
- Language
- Japanese
- On camera
- Yes, talking head
- Production
- Phone, natural light
- Typical length
- 10 to 70 minutes for long-form, with occasional clips under 60 seconds
Audience
Commercial
- 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
Fight analysis covers combat sport violence, and titles such as 'Breaking Down' event coverage and 'Hit Him' style clips reference knockouts.
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
Benchmark score: 76 / 100
Public rule, same for everyone. How it works.
Recent videos
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▶Last three uploads, latest today.
空手世界3位・天水モリカワ。 武道・格闘技・本質的な強さを語るチャンネル。 勝つための技術。 生き抜くための身体。 試合結果や派手な技ではなく、 動きの意味、強さの理由を天水がひも解く。 倒す力だけが、強さじゃない。 崩れない身体。 折れない心。 状況を見抜く感覚。 武道・格闘技を通して、 「本当の強さ」を伝えます。 Just feel it. ⸻ ■ チャンネル主：天水モリカワ 1988年11月28日生まれ。 2009年 新極真会カラテワールドカップ日本代表選出。 2013年 同大会・軽量級 第3位（空手世界3位）。 現在は東京を拠点に、 空手道場 BUDOU KARATEDOU 天水 を主宰。 道場稽古・パーソナルトレーニングも行っています。 ⸻ ■ 主な配信内容 ・RIZIN／UFC／K-1／RISE／空手 考察・勝敗予想 ・武道家・格闘家の強さと思想の解説 ・戦術、身体操作、生き方の分析 ・大会実況＆解説LIVE、特別コラボ配信 ⸻ 【著作権について】 本チャンネルでは、引用の範囲内において 画像・動画等を使用させていただく場合があります。 各コンテンツの著作権・肖像権は、すべて各権利者に帰属します。 掲載内容に問題がございましたら、下記までご連絡ください。 ⸻ ■ お仕事・コラボ・お問い合わせ 📩 takuya19881128@gmai
About 天水さん
Tensui Morikawa runs the Japanese-language channel 天水さん (@tensui_tv), where he posts analysis of RIZIN, UFC, K-1, RISE and Karate. According to his website and channel description, he is a former Karate World Championships bronze medallist from the 2013 lightweight division and runs the BUDOU KARATEDOU 天水 dojo in Tokyo. His videos range from short clips to hour-long live commentary streams.
The channel has about 44,500 subscribers and roughly 27.7 million lifetime views. Median views per video are about 13,000, with occasional live streams reaching 200,000 to 400,000. The audience is estimated to be mostly Japanese men aged 25 to 34 who follow MMA and combat sports, though this is an estimate from content and not measured data.
Sponsored integrations are not seen in the recent videos. At a rate of $20 to $35 per 1,000 median views for long-form content, a single sponsored video would cost roughly $260 to $460, a CPM of $20 to $35 compared with the typical $10 to $30 for paid ads.
Written from 天水さん's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 天水さん can edit or remove this page at any time.
Questions about 天水さん
How much does 天水さん charge for a sponsored video?
Based on a median of about 13,000 views for long-form videos, a sponsored integration is estimated at roughly $260 to $460 per video. Rates are estimates based on the Starbooked rate rule and are not published by the creator.
What does 天水さん post about on YouTube?
The channel covers martial arts and combat sports, including RIZIN, UFC, K-1 and Karate, with fight predictions, rankings, technique breakdowns and live commentary streams in Japanese.
How do I contact 天水さん for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly.
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