Starbooked

Carolyn (@kyaroppi), a YouTube creator from Chicago, Illinois, makes vlogs and Japanese-language videos, many of them in Japanese and some in English. Her channel has about 9,400 subscribers and a median of roughly 14,600 views per video. Uploads have paused for over a year, and the rate estimate is $500 to $1,050 per video.

Why brands book キャロリン

Bilingual Japanese-English vlogger with a loyal, mostly Japanese-speaking audience

  • Median of about 14,600 views per long-form video across 71 uploads
  • Lifetime channel views exceed 4.3 million since 2007
  • Native Japanese content suits language learning and Japan-related brands
Best forlanguage learning appsJapan travel and lifestyle brands
Watch forNo uploads in the past 365 days, so reliability of delivery is uncertain.

Brand fit report

Content

Topics, IAB taxonomy
Lifestyle70%
Hobbies & Interests30%
Formats
personal vlog, singing cover, livestream Q&A
Tone
casual, chatty
Language
Japanese
On camera
Yes, talking head
Production
Phone, natural light
Typical length
3 to 5 minutes

Audience

Commercial intent10/100
Comments asking for links, prices or where to buy
Sentiment75/100
Estimated from titles, descriptions and engagement
Engagement1.1%
Likes and comments per view on recent videos
Audience asks abouthow she learned Japaneselife as a foreigner in Japanwhat her daily life in Japan looks like
Age
35%18-24
40%25-34
15%35-44
10%45+
Gender
60%women
40%men
Countries
🇯🇵 Japan40%
🇺🇸 United States35%
Other25%
LanguagesJapanese 75%English 25%

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 videos are casual livestreams and Q&A with no flagged content, including the 'Getting robbed!' vlog from 2012 which describes a theft attempt without violence.

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
YouTube9.4k15k0
X–––

Benchmark score: 52 / 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 platform2 / 20

Recent videos

Last three uploads, latest 475 days ago.

kerokerorin813 AT gmail.com English Hi, my name's Carolyn. I'm 21 years old and am teaching myself Japanese. I'm from Chicago, IL USA and I make these videos for practice, and for fun. My stuff is all posted below. My previous account was kerokerorin86 kerokerorin86です アカウントが停止されましたので やり直します はじめまして、キャロリンです 独学で日本語を勉強してるので 練習のために日本語でビデオブログやっています よろしくお願いします!!! もしよかったら、日記も見てみてください!!! http://ameblo.jp/kyarorin http://twitter.com/kyarorin http://www.facebook.com/profile.php?id=100000406298518 http://kyarorin.net
キャロリン's own profile description on YouTube

Are you キャロリン? Claim or remove this profile.

About キャロリン

Carolyn (@kyaroppi) has run her YouTube channel since 2007, posting vlogs, singing covers and Q&A videos, mostly in Japanese with some English subtitles or passages. She began learning Japanese on her own and shares her daily life and experiences as an American living in Japan. Her channel has about 9,400 subscribers and 4.3 million lifetime views, with a median of roughly 14,600 views per video. Uploads have stopped since mid 2025, so a brand should check current activity before booking.

Her audience is estimated to be largely Japanese-speaking viewers, with a substantial English-speaking share, and skews toward adults in their twenties and thirties. Her website, which is an Ameblo blog, notes she is a language learner and not a brand ambassador, and the site names no brand partners. No sponsorships were detected in her recent uploads.

Estimated rates are $500 to $1,050 per video at $20 to $35 per 1,000 median views, which is a CPM of $20 to $35 compared with the typical $10 to $30 for paid ads. Language-learning apps and Japan-focused travel brands who want a bilingual, low-production voice should consider her.

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

Questions about キャロリン

How much does Carolyn charge for a sponsored video?

Estimated rates are $500 to $1,050 per video, based on her median of about 14,600 views and a CPM of $20 to $35. Final pricing depends on current engagement and the scope of the integration. Contact details unlock on Starbooked for $0.80.

What does Carolyn post about on YouTube?

Carolyn posts vlogs about daily life in Japan, singing covers, and livestream Q&A sessions. Most videos are in Japanese, with some English passages. Her channel began in 2007 and reflects her experience learning Japanese as an American.

How do I contact Carolyn for a brand deal?

Carolyn lists a contact email on her YouTube channel. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.

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