Starbooked

Channel KumeBro's

@surfing_kumebros · JP · JA

KumeBro's (@surfing_kumebros) is a Japanese surfing channel run by brothers from Japan, with about 58,000 subscribers, a median of roughly 24,000 views per video and 50 uploads in the last 90 days. The channel covers surf sessions, board and fin reviews and tips. Sponsored integrations are estimated at $500 to $900 per video, and the team is open to brand partnerships.

Why brands book Channel

Japanese surf channel with 58,000 subscribers and steady surfboard review traffic.

  • Median views of about 23,800 per video across 30 recent uploads
  • Shorts make up 36% of uploads, with median Shorts views around 25,000
  • Estimated rate of $500 to $900 per video, roughly $20 to $35 CPM on long-form views
Best forsurf gear launchesapparel and beachwear campaigns
Watch forContent is entirely in Japanese, so reach is limited to Japanese-speaking audiences.

Brand fit report

Content

Topics, IAB taxonomy
Sport70%
Lifestyle30%
Formats
short vertical surf clips, long-form session vlogs, board and gear demonstrations, tips and technique breakdowns
Tone
energetic, practical
Language
Japanese
On camera
Yes, talking head
Production
Clean, lightly edited
Typical length
under 60 seconds for Shorts, 15 to 30 minutes for long-form

Audience

Commercial intent35/100
Comments asking for links, prices or where to buy
Sentiment85/100
Positive share of 30 comments
Engagement0.8%
Likes and comments per view on recent videos
Audience asks abouthow to choose a surfboard or fin setup for their levelhow to catch and position on waves in varied conditionswhich product or board is worth buying
Age
20%18-24
35%25-34
25%35-44
20%45+
Gender
25%women
75%men
Countries
🇯🇵 Japan90%
Other10%
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
surf apparel, surfboards and fins, outdoor retail
Affiliate links
No

No sponsorship disclosures found in the last 50 videos; the channel description lists a main partner and a sponsor call, and the video descriptions name Murasaki Sports as Main Partner.

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicslow

Family friendly
Surf sessions and gear content with no flagged titles or themes across the recent uploads.

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
YouTube58k24k50

Benchmark score: 92 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers50 / 50
Activity Uploads in the last 90 days30 / 30
Reach Followers on the main platform12 / 20

Recent videos

Last three uploads, latest today.

プロサーファーのKumeBro's YouTubeチャンネルです。 お仕事のご依頼は以下メールアドレスへお願いします。 またスポンサー様も募集しておりますので、是非応援宜しくお願い致します。 kumekohei@gmail.com KumeBro’s 2nd https://www.youtube.com/channel/UCFWQqqF9GgvRNX_WMgBs49w
Channel KumeBro's's own profile description on YouTube

Are you Channel KumeBro's? Claim or remove this profile.

About Channel KumeBro's

KumeBro's is a Japanese surfing YouTube channel run by brothers who post surf sessions, board and fin demonstrations, and technique tips. The channel has about 58,000 subscribers and 1,173 videos, with 50 uploads in the last 90 days. Its recent output mixes short vertical clips with long-form sessions shot in Shonan and Chiba.

The audience appears to be mostly Japanese surfers, primarily men aged 25 to 44, though these demographics are estimates from content and channel data rather than channel analytics. Viewers tend to come for practical gear comparisons and wave-reading advice. The channel also works with surf brands, including a main partner named in video descriptions.

Based on 30 recent videos with median views around 23,800, an integration would typically cost $500 to $900 per video, which is roughly $20 to $35 CPM on long-form views. That is comparable to paid social ads at $10 to $30 CPM. Surf apparel, board and fin brands, and outdoor retailers targeting Japanese surfers should consider booking this channel.

Written from Channel KumeBro's's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Channel KumeBro's can edit or remove this page at any time.

Questions about Channel

How much does KumeBro's charge for a sponsored video?

Based on the channel's median views of about 23,800 per video, an estimated sponsored integration costs $500 to $900 per video. Rates are estimates and the creators set final pricing when contacted.

What does KumeBro's post about on YouTube?

KumeBro's posts surfing content in Japanese, including surf sessions, surfboard and fin reviews, and technique tips. Recent uploads range from 40-second Shorts to sessions of about 30 minutes, often filmed in Shonan and Chiba.

How do I contact KumeBro's for a brand deal?

The channel's description lists an email address for business and sponsorship requests. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.

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