Starbooked

Kazuki (和輝, @kazuki_4.22) is a Japanese singer-songwriter from Osaka who makes R&B, soul and pop songs with self-produced beats. The channel has about 12,300 subscribers and a 4,488 median view count, uploading roughly 17 videos a year. Sponsored integrations are estimated at $150 to $250 per video; the lower bound reflects his Shorts-heavy catalog. Website details come from his lit.link profile.

Why brands book 和輝(Kazuki)

Japanese R&B singer with a 4,488 median view base and self-produced tracks

  • 12,300 subscribers and 8.3 million lifetime views across 109 videos
  • Median of 4,488 views per video, with the top music video reaching 278,075 views
  • 82% of uploads are Shorts, suited to short vertical song placements
Best formusic streaming and single launchesJapanese-language lifestyle or beauty campaigns
Watch forMedian views are modest; sponsored reach depends heavily on Shorts performance.

Brand fit report

Content

Topics, IAB taxonomy
Music70%
Pop Music30%
Formats
short vertical song clips, official music videos, lyric videos
Tone
emotional, romantic
Language
Japanese
On camera
No, voiceover and b-roll
Production
Clean, lightly edited
Typical length
under 30 seconds for Shorts, 3 to 5 minutes for music videos

Audience

Commercial intent20/100
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 aboutwhere to stream the new singlewho produced the trackhow to book Kazuki for live performances
Age
40%18-24
40%25-34
12%35-44
8%45+
Gender
60%women
40%men
Countries
🇯🇵 Japan95%
🇺🇸 United States2%
LanguagesJapanese 95%English 5%

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
Romantic breakup songs such as 'もしもこのまま' and 'Never Again' carry emotional themes but no flagged content in the last 30 videos.

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
YouTube12k4.5k1

Benchmark score: 49 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers46 / 50
Activity Uploads in the last 90 days1 / 30
Reach Followers on the main platform2 / 20

Recent videos

Last three uploads, latest 30 days ago.

03' 大阪出身 シンガーソングライター R&B/SOUL/POPS/HIPHOP 作詞作編曲/トラック(ビート)メイク お仕事・ライブ出演のご依頼お待ちしております kazuki03.official@gmail.com 【Links】 https://lit.link/Kazuki03songwriter
和輝(Kazuki)'s own profile description on YouTube

Are you 和輝(Kazuki)? Claim or remove this profile.

About 和輝(Kazuki)

Kazuki (和輝, @kazuki_4.22) is a Japanese singer-songwriter from Osaka who posts R&B, soul, pop and hip hop songs, along with self-produced beats and lyric and music videos. Per his lit.link profile, he started solo activity in 2024 and has a viral track on TikTok; his profile also lists collaborations and a PlayStation music audition grand prize.

The channel has about 12,300 subscribers and 109 videos, with 82% of uploads being short vertical clips. The median video earns about 4,488 views, and the audience is estimated to be mostly Japanese-speaking adults aged 18 to 34. Those are estimates, not platform-reported figures.

Brands booking music-adjacent or lifestyle campaigns can expect a rate of $150 to $250 per sponsored video, which works out to roughly $20 to $35 CPM on long-form content, or $4 to $8 on Shorts, against typical paid-ad CPMs of $10 to $30. Brands targeting Japanese youth culture should consider booking him.

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

Questions about 和輝(Kazuki)

How much does Kazuki charge for a sponsored video?

Kazuki's estimated rate is $150 to $250 per sponsored video, based on a median of about 4,488 views and a Shorts-heavy catalog. Rates are estimates derived from channel metrics, not published prices, so confirm directly with him.

What does Kazuki post about on YouTube?

Kazuki posts original R&B, soul and pop songs, mostly as short vertical clips, along with official music videos and lyric videos. His songs often explore romance and heartbreak, and the channel is entirely in Japanese.

How do I contact Kazuki for a brand deal?

Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly, and his website lists a business email for music and live performance requests.

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