Co.慶応@お勉強ラッパー
Co.慶応 (@cokeio), a Japan-based channel that makes educational rap videos, has about 90,600 subscribers and a median of roughly 4,500 views per video. It posts irregularly, with no uploads in the last 90 days. Sponsored integrations would be priced at $150 to $250 per Shorts video, the floor for this channel size, and $150 to $250 for long-form.
Japanese educational rap channel reaching students and parents with memorable study content
- About 90,600 subscribers and a median of roughly 4,500 views per video
- Shorts such as geography memory tricks regularly reach 2,000 to 8,600 views
- Strong fit for education and children's learning brands targeting Japanese families
Brand fit report
Content
- Formats
- short-form vertical clips, music video with rap lyrics, book-tie-in song releases
- Tone
- playful, educational
- Language
- Japanese
- On camera
- No, voiceover and b-roll
- Production
- Clean, lightly edited
- Typical length
- under 60 seconds for Shorts, 3 to 5 minutes for songs
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- books, education
- Affiliate links
- Yes
Recent descriptions link to the creator's own book on Amazon, which is an affiliate-style link rather than a paid sponsor.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Content is school-focused geography and history rap, with no concerning titles 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
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 91k | 4.5k | 0 |
Benchmark score: 24 / 100
Public rule, same for everyone. How it works.
Recent videos
▶【重大発表】ラッパーが“人生の学園”はじめました｜新チャンネル「サイドFIRE学園」開校！ · 4.2k views
▶Kanpai Rap / Kuni a.k.a Co.Keio · 4.8k views
▶【新学期応援キャンペーン2024】もれなくラップで暗記本1冊プレゼント！ · 3.6k viewsLast three uploads, latest 529 days ago.
Co.慶応（コーケイオウ）のYouTubeチャンネルです！ お勉強ラップ動画を制作してます♪ 【オリジナルお勉強ラップ教材】 YouTubeメンバーシップにて、下記作品を提供中♪ ①『ラップで覚える歴史（小中学生向け）』 ②『ラップで覚える地理（小中学生向け）』 ※2022年11月 有料会員数150人突破！ ▼お仕事のご相談はこちら▼ company@cokeio.com ご要望に合わせ、様々なお勉強ラップを制作させていただいてます。 制作作品：ヒプノシスマイクの歴史ラップ（King Record様）、ワークルールラップ（日本労働組合総連合会様）、まんが日本の歴史ラップ（学研様）など 弊社は難しい内容を、気軽に聴けるようなラップ動画にすることを得意としています。 〜社会に貢献するラップを〜
About Co.慶応@お勉強ラッパー
Co.慶応 is a Japanese YouTube channel that produces educational rap videos designed to help students memorize school subjects, especially Japanese geography and history. The channel mixes short vertical clips with longer music videos, and some songs are tied to published study books. The creator also works on rap commissions for other organizations, according to the channel description.
The channel has about 90,600 subscribers and a median of roughly 4,500 views per video. Its audience is estimated to be mainly Japanese adults and students, including parents and teachers, though this is an estimate from content type rather than verified analytics. Uploads have been irregular, with none in the last 90 days.
Sponsored integrations are estimated at $150 to $250 per video, which at this median view count works out to a CPM of about $30 to $55 per 1,000 views, compared with $10 to $30 typical for paid ads. Education and publishing brands targeting Japanese families are the best fit.
Written from Co.慶応@お勉強ラッパー's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Co.慶応@お勉強ラッパー can edit or remove this page at any time.
Questions about Co.慶応@お勉強ラッパー
How much does Co.慶応 charge for a sponsored video?
Based on the channel's median views, a sponsored integration is estimated at $150 to $250 per video. This is a Starbooked estimate from public view counts, not a confirmed rate from the creator.
What does Co.慶応 post about on YouTube?
Co.慶応 posts educational rap songs in Japanese that help students memorize school subjects such as geography and history. Content includes short clips and longer music videos, often tied to study books.
How do I contact Co.慶応 for a brand deal?
A business contact address is listed on the channel. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.