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SponsorRadar/Brands/R's Koso
R's Koso

R's Koso YouTube Sponsorship Stats

rskoso.com

R's Koso has sponsored 5 YouTube channels, including Samurai Matcha and Moon. See full sponsorship history and 2026 campaign data on SponsorRadar.

8
Sponsorships
5
Creators
1.6
Avg/Creator
2026
Latest

Sponsored Creators

YouTube channels sponsored by R's Koso

Samurai Matcha

Samurai Matcha

607K subscribers

4x by R's Koso
Moon

Moon

1.6M subscribers

1x by R's Koso
Chani Japan

Chani Japan

131K subscribers

1x by R's Koso
Mrs Eats

Mrs Eats

548K subscribers

1x by R's Koso
Reiki with Anna

Reiki with Anna

172K subscribers

1x by R's Koso

Recently Sponsored Videos

Latest videos sponsored by R's Koso

How Japan Stays Slim: 15 Food & Lifestyle Secrets

How Japan Stays Slim: 15 Food & Lifestyle Secrets

Samurai Matcha

Jan 24, 2026

Japanese Goes To America To Understand Why It's Overweight

Japanese Goes To America To Understand Why It's Overweight

Mrs Eats

Dec 23, 2025

I Stopped Counting Calories And Lost Weight In Japan

I Stopped Counting Calories And Lost Weight In Japan

Chani Japan

Oct 17, 2025

20 Tiny Japanese Habits For A Healthier, Calmer, More Radiant You ✨

20 Tiny Japanese Habits For A Healthier, Calmer, More Radiant You ✨

Samurai Matcha

May 24, 2025

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